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ZSI_Reconnect_China/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-B60T.xml

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<?xml version="1.0" encoding="UTF-8"?>
<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="B60T" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>B60T</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF</text></title-part><title-part><text>BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL </text><reference><text>electrodynamic brake systems for vehicle, in general <class-ref scheme="cpc">B60L</class-ref>; brakes <u>per se</u>, i.e. devices where braking effect occurs, including ultimate brake actuators, <class-ref scheme="cpc">F16D</class-ref></text></reference></title-part><title-part><text>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL</text></title-part><title-part><text>PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES</text></title-part><title-part><text>VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this subclass, the term &quot;brake control systems&quot; includes brake control systems for vehicles or of general applicability</note-paragraph></note><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <table><row><entry><class-ref scheme="ipc">B60T8/20</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T8/18</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T8/22</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T8/18</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T8/60</class-ref> - <class-ref scheme="ipc">B60T8/70</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T8/17</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T8/78</class-ref> - <class-ref scheme="ipc">B60T8/84</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T8/17</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/122</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/147</class-ref>, <class-ref scheme="cpc">B60T13/167</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/125</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/141</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/128</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/145</class-ref>, <class-ref scheme="cpc">B60T13/165</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/13</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/146</class-ref>, <class-ref scheme="cpc">B60T13/166</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/132</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/143</class-ref>, <class-ref scheme="cpc">B60T13/162</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/135</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/144</class-ref>, <class-ref scheme="cpc">B60T13/163</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/138</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/148</class-ref>, <class-ref scheme="cpc">B60T13/168</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T13/60</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T13/58</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T15/06</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T15/04</class-ref></entry></row><row><entry><class-ref scheme="ipc">B60T15/08</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">B60T15/04</class-ref></entry></row></table></note-paragraph><note-parag
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="B60T1/00" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T1/00" definition-exists="true" ipc-concordant="B60T1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of braking elements, i.e. of those parts where braking effect occurs </text><CPC-specific-text><text>specially for vehicles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T1/005" definition-exists="false" ipc-concordant="B60T1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by locking of wheel or transmission rotation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T1/02" definition-exists="false" ipc-concordant="B60T1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting by retarding wheels</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T1/04" definition-exists="false" ipc-concordant="B60T1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting directly on tread</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T1/06" definition-exists="false" ipc-concordant="B60T1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission </text><CPC-specific-text><text>or on double wheels</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T1/062" definition-exists="false" ipc-concordant="B60T1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acting on transmission parts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T1/065" definition-exists="false" ipc-concordant="B60T1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>employing disc </text><reference><text><class-ref scheme="cpc">B60T1/062</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T1/067" definition-exists="false" ipc-concordant="B60T1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>employing drum </text><reference><text><class-ref scheme="cpc">B60T1/062</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T1/08" definition-exists="false" ipc-concordant="B60T1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using fluid or powdered medium</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T1/087" definition-exists="false" ipc-concordant="B60T1/087" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in hydrodynamic, i.e. non-positive displacement, retarders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T1/093" definition-exists="false" ipc-concordant="B60T1/093" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/093</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in hydrostatic, i.e. positive displacement, retarders</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T1/10" definition-exists="false" ipc-concordant="B60T1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by utilising wheel movement for accumulating energy, e.g. driving air compressors </text><reference><text>using propulsion unit as braking means, <u>see</u> the relevant class</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T1/12" definition-exists="false" ipc-concordant="B60T1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting otherwise than by retarding wheels, e.g. jet action</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T1/14" definition-exists="false" ipc-concordant="B60T1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>directly on road </text><reference><text>portable devices, e.g. chocks <class-ref scheme="cpc">B60T3/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T1/16" definition-exists="false" ipc-concordant="B60T1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by increasing air resistance, e.g. flaps</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T3/00" definition-exists="true" ipc-concordant="B60T3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Portable devices for preventing unwanted movement of vehicles, e.g. chocks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T5/00" definition-exists="true" ipc-concordant="B60T5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vehicle modifications to facilitate cooling of brakes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="B60T7/00" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake control systems or parts thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T7/00" definition-exists="true" ipc-concordant="B60T7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake-action initiating means</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T7/02" definition-exists="false" ipc-concordant="B60T7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for personal initiation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/04" definition-exists="false" ipc-concordant="B60T7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>foot actuated</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/042" definition-exists="false" ipc-concordant="B60T7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical means, e.g. using travel or force sensors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/045" definition-exists="false" ipc-concordant="B60T7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with locking and release means, e.g. providing parking brake application</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/047" definition-exists="false" ipc-concordant="B60T7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hand-actuated release means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/06" definition-exists="false" ipc-concordant="B60T7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disposition of pedal</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/065" definition-exists="false" ipc-concordant="B60T7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means to prevent injuries in case of collision </text><reference><text>for vehicle pedals in general by moving them from an operative to an out-of-the way position <class-ref scheme="cpc">B60R21/09</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/08" definition-exists="false" ipc-concordant="B60T7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hand actuated</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/085" definition-exists="false" ipc-concordant="B60T7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical means, e.g. travel, force sensors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/10" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disposition of hand control</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/101" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of a pull rod</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/102" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of a tilting lever</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T7/104" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a locking mechanism</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T7/105" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lock being released by means of a push button</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/107" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electrical power assistance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/108" definition-exists="false" ipc-concordant="B60T7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with mechanisms to take up slack in the linkage to the brakes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T7/12" definition-exists="false" ipc-concordant="B60T7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for automatic initiation</text></title-part><title-part><text>for initiation not subject to will of driver or passenger </text><CPC-specific-text><reference><text>limiting speed of vehicles other than rail vehicles <class-ref scheme="cpc">B60K31/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/122" definition-exists="false" ipc-concordant="B60T7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for locking of reverse movement</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/124" definition-exists="false" ipc-concordant="B60T7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brakes for railway vehicles coming into operation in case of accident, derailment or damage of rolling stock or superstructure </text><reference><text>self-acting brakes in general <class-ref scheme="cpc">F16D59/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/126" definition-exists="false" ipc-concordant="B60T7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brakes for railway vehicles coming into operation in case of exceeding a predetermined speed </text><reference><text>self-acting brakes in general <class-ref scheme="cpc">F16D59/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/128" definition-exists="false" ipc-concordant="B60T7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Self-acting brakes of different types for railway vehicles </text><reference><text><class-ref scheme="cpc">B60T7/12</class-ref> takes precedence; self-acting brakes in general <class-ref scheme="cpc">F16D59/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/14" definition-exists="false" ipc-concordant="B60T7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated upon collapse of driver </text><reference><text>deadman&apos;s devices for electrically propelled vehicles <class-ref scheme="cpc">B60L3/02</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/16" definition-exists="false" ipc-concordant="B60T7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by remote control, i.e. initiating means not mounted on vehicle</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/18" definition-exists="false" ipc-concordant="B60T7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by wayside apparatus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/20" definition-exists="false" ipc-concordant="B60T7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B60T7/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>specially for trailers, e.g. in case of uncoupling of </text><CPC-specific-text><text>or overrunning by</text></CPC-specific-text><text> trailer </text><reference><text>inertia-actuated overrun brakes <class-ref scheme="cpc">B60T13/08</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T7/203" definition-exists="false" ipc-concordant="B60T7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with automatic brake release or reduction in case of reverse travel, e.g. by means of mechanisms mounted on the draw bar</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T7/206" definition-exists="false" ipc-concordant="B60T7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of mechanisms mounted on trailer drum brakes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T7/22" definition-exists="false" ipc-concordant="B60T7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T7/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle </text><CPC-specific-text><text>, or by means of contactless obstacle detectors mounted on the vehicle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T8/00" definition-exists="true" ipc-concordant="B60T8/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force </text><reference><text>by changing number of effective brake cylinders in power brake systems <class-ref scheme="cpc">B60T17/10</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T8/17" definition-exists="true" ipc-concordant="B60T8/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using electrical or electronic regulation means to control braking </text><CPC-specific-text><reference><text>detecting or indicating faulty operation <class-ref scheme="cpc">B60T8/885</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1701" definition-exists="false" ipc-concordant="B60T8/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1701</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Braking or traction control means specially adapted for particular types of vehicles </text><reference><text>for vehicles having more than one drive axle <class-ref scheme="cpc">B60T8/1769</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1703" definition-exists="false" ipc-concordant="B60T8/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1703</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for aircrafts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1705" definition-exists="false" ipc-concordant="B60T8/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1705</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for rail vehicles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1706" definition-exists="false" ipc-concordant="B60T8/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1706</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for single-track vehicles, e.g. motorcycles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1708" definition-exists="false" ipc-concordant="B60T8/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1708</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for lorries or tractor-trailer combinations</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/171" definition-exists="false" ipc-concordant="B60T8/171" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/171</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detecting parameters used in the regulation</text></title-part><title-part><text>Measuring values used in the regulation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/172" definition-exists="false" ipc-concordant="B60T8/172" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/172</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B60T8/17551</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1725" definition-exists="false" ipc-concordant="B60T8/172" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1725</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using tyre sensors, e.g. Sidewall Torsion sensors [SWT] </text><reference><text>for tyre pressure and temperature detection <class-ref scheme="cpc">B60C23/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/173" definition-exists="false" ipc-concordant="B60T8/173" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/173</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/174" definition-exists="false" ipc-concordant="B60T8/174" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T8/174</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>characterised by using special control logic, e.g. fuzzy logic </text><CPC-specific-text><text>, neural computing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/175" definition-exists="false" ipc-concordant="B60T8/175" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/175</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake regulation specially adapted to prevent excessive wheel spin during vehicle acceleration, e.g. for traction control </text><reference><text>safety devices for propulsion unit control responsive to, or preventing, skidding of wheels <class-ref scheme="cpc">B60K28/16</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1755" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1755</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve </text><reference><text>road vehicle drive control systems for control of driving stability otherwise than by controlling a particular sub-unit <class-ref scheme="cpc">B60W30/02</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/17551" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17551</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>determining control parameters related to vehicle stability used in the regulation, e.g. by calculations involving measured or detected parameters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/17552" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17552</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>responsive to the tire sideslip angle or the vehicle body slip angle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/17554" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17554</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for enhancing stability around the vehicles longitudinal axle, i.e. roll-over prevention </text><reference><text>road vehicle drive control systems for roll-over prevention otherwise than by controlling a particular sub-unit <class-ref scheme="cpc">B60W30/04</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/17555" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17555</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for enhancing driver or passenger comfort, e.g. soft intervention or pre-actuation strategies</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/17557" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17557</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for lane departure prevention </text><reference><text>road vehicle drive control systems for lane keeping otherwise than by controlling a particular sub-unit <class-ref scheme="cpc">B60W30/12</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/17558" definition-exists="false" ipc-concordant="B60T8/1755" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17558</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for collision avoidance or collision mitigation </text><reference><text>road vehicle drive control systems for collision avoidance otherwise than by controlling a particular sub-unit <class-ref scheme="cpc">B60W30/09</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/176" definition-exists="false" ipc-concordant="B60T8/176" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/176</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS </text><reference><text><class-ref scheme="cpc">B60T8/1755</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1761" definition-exists="false" ipc-concordant="B60T8/1761" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1761</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/17613" definition-exists="false" ipc-concordant="B60T8/1761" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17613</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on analogue circuits or digital circuits comprised of discrete electronic elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/17616" definition-exists="false" ipc-concordant="B60T8/1761" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17616</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microprocessor-based systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1763" definition-exists="false" ipc-concordant="B60T8/1763" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1763</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to the coefficient of friction between the wheels and the ground surface </text><reference><text><class-ref scheme="cpc">B60T8/1764</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/17633" definition-exists="false" ipc-concordant="B60T8/1763" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17633</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on analogue circuits or digital circuits comprised of discrete electronic elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/17636" definition-exists="false" ipc-concordant="B60T8/1763" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/17636</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microprocessor-based systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1764" definition-exists="false" ipc-concordant="B60T8/1764" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1764</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Regulation during travel on surface with different coefficients of friction, e.g. between left and right sides, mu-split </text><CPC-specific-text><text>or between front and rear</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1766" definition-exists="false" ipc-concordant="B60T8/1766" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1766</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Proportioning of brake forces according to vehicle axle loads, e.g. front to rear of vehicle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1769" definition-exists="false" ipc-concordant="B60T8/1769" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1769</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for vehicles having more than one driven axle, e.g. four-wheel drive vehicles</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T8/18" definition-exists="true" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>B60T8/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to vehicle weight or load, e.g. load distribution </text><reference><CPC-specific-text><text>using electrical circuitry on regulation means <class-ref scheme="cpc">B60T8/17</class-ref>; </text></CPC-specific-text><text> <class-ref scheme="cpc">B60T8/30</class-ref> takes precedence; responsive to weight and speed condition <class-ref scheme="cpc">B60T8/58</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><class-ref scheme="cpc">B60T8/1887</class-ref> and <class-ref scheme="cpc">B60T8/1893</class-ref> take precedence over <class-ref scheme="cpc">B60T8/1806</class-ref>&#160;-&#160;<class-ref scheme="cpc">B60T8/1881</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1806" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the calibration process or the means therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1812" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1812</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the means for pressure reduction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1818" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1818</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lever mechanism</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1825" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for changing the diaphragm area submitted to pressure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1831" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1831</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pressure reducing or limiting valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1837" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1837</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the load-detecting arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1843" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1843</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for detecting air spring pressure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/185" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for detecting vehicle level</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/1856" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1856</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for detecting suspension spring load </text><reference><text><class-ref scheme="cpc">B60T8/1843</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/1862" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1862</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising sensors of the type providing a fluid output signal representing the load on the vehicle suspension</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/1868" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1868</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising sensors of the type providing a mechanical output signal representing the load on the vehicle suspension</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/1875" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1875</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising sensors of the type providing an electrical output signal representing the load on the vehicle suspension</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1881" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1881</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by failure-responsive means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1887" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1887</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>especially adapted for tractor-trailer combinations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/1893" definition-exists="false" ipc-concordant="B60T8/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/1893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>especially adapted for railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T8/24" definition-exists="true" ipc-concordant="B60T8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to vehicle inclination or change of direction, e.g. negotiating bends </text><CPC-specific-text><reference><text>using electrical circuitry or regulation means <class-ref scheme="cpc">B60T8/17</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/241" definition-exists="false" ipc-concordant="B60T8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lateral vehicle inclination</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/243" definition-exists="false" ipc-concordant="B60T8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for roll-over protection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/245" definition-exists="false" ipc-concordant="B60T8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Longitudinal vehicle inclination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/246" definition-exists="false" ipc-concordant="B60T8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Change of direction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/248" definition-exists="false" ipc-concordant="B60T8/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer sway, e.g. for preventing jackknifing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T8/26" definition-exists="true" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by producing differential braking between front and rear wheels </text><CPC-specific-text><reference><text>using electrical circuitry or regulation means <class-ref scheme="cpc">B60T8/17</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/261" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for use in motorcycles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/262" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using valves with stepped characteristics </text><reference><text><class-ref scheme="cpc">B60T8/261</class-ref>, <class-ref scheme="cpc">B60T8/266</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/263" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/263</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pneumatic brake systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/265" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for hydraulic brake systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/266" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using valves or actuators with external control means </text><reference><text><class-ref scheme="cpc">B60T8/261</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/267" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/267</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for hybrid systems with different kind of brakes on different axles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/268" definition-exists="false" ipc-concordant="B60T8/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/268</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using the valves of an ABS, ASR or ESP system</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/28" definition-exists="false" ipc-concordant="B60T8/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to deceleration </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B60T8/261</class-ref>, <class-ref scheme="cpc">B60T8/262</class-ref>, <class-ref scheme="cpc">B60T8/266</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/282" definition-exists="false" ipc-concordant="B60T8/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ball and ramp</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/285" definition-exists="false" ipc-concordant="B60T8/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using horizontal moving mass</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/287" definition-exists="false" ipc-concordant="B60T8/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/287</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pendulums</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/30" definition-exists="false" ipc-concordant="B60T8/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to load </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B60T8/261</class-ref>, <class-ref scheme="cpc">B60T8/262</class-ref>, <class-ref scheme="cpc">B60T8/266</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/303" definition-exists="false" ipc-concordant="B60T8/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/303</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pneumatic valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/306" definition-exists="false" ipc-concordant="B60T8/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/306</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using hydraulic valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T8/32" definition-exists="true" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to a speed condition, e.g. acceleration or deceleration </text><reference><CPC-specific-text><text>using electrical circuitry or regulation means <class-ref scheme="cpc">B60T8/17</class-ref></text></CPC-specific-text><text> ; <class-ref scheme="cpc">B60T8/28</class-ref> takes precedence; electric devices on electrically propelled vehicles indicating the wheel slip <class-ref scheme="cpc">B60L3/10</class-ref>; measuring linear or angular speed <u>per se</u> <class-ref scheme="cpc">G01P3/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/3205" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acceleration </text><reference><text><class-ref scheme="cpc">B60T8/34</class-ref>, <class-ref scheme="cpc">B60T8/52</class-ref>, <class-ref scheme="cpc">B60T8/54</class-ref>, <class-ref scheme="cpc">B60T8/56</class-ref>, <class-ref scheme="cpc">B60T8/58</class-ref>, <class-ref scheme="cpc">B60T8/72</class-ref>, <class-ref scheme="cpc">B60T8/86</class-ref>, <class-ref scheme="cpc">B60T8/88</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/321" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/321</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>deceleration </text><reference><text><class-ref scheme="cpc">B60T8/34</class-ref>, <class-ref scheme="cpc">B60T8/52</class-ref>, <class-ref scheme="cpc">B60T8/54</class-ref>, <class-ref scheme="cpc">B60T8/56</class-ref>, <class-ref scheme="cpc">B60T8/58</class-ref>, <class-ref scheme="cpc">B60T8/72</class-ref>, <class-ref scheme="cpc">B60T8/86</class-ref>, <class-ref scheme="cpc">B60T8/88</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/3215" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems characterised by having means acting on components of the drive line, e.g. retarder, clutch or differential gear </text><reference><text><class-ref scheme="cpc">B60T8/322</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/322" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/322</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems specially adapted for vehicles driven by more than one axle, e.g. Four Wheel-Drive vehicles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/3225" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems specially adapted for single-track vehicles, e.g. motorcycles </text><reference><text><class-ref scheme="cpc">B60T8/3235</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/323" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems specially adapted for tractor-trailer combinations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/3235" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3235</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems specially adapted for rail vehicles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/324" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/324</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Speed measurement by means of centrifugal governers or the like</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/3245" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>responsive to the speed difference between wheels and rail, or between two wheels or two axles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/325" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/325</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems specially adapted for aircraft</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/3255" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems in which the braking action is dependent on brake pedal data</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/326" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydraulic systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/3265" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with control of the booster </text><reference><text><class-ref scheme="cpc">B60T8/3275</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/327" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/327</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pneumatic systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/3275" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems with a braking assistant function, i.e. automatic full braking initiation in dependence of brake pedal velocity</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/328" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/328</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems sharing components with other fluid systems onboard the vehicle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/3285" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the other fluid systems being suspension elements</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/329" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/329</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems characterised by their speed sensor arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/3295" definition-exists="false" ipc-concordant="B60T8/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3295</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems in which there is a pulsating signal superposed on the command signal</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/34" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a fluid pressure regulator responsive to a speed condition</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/341" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/341</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems characterised by their valves </text><reference><text><class-ref scheme="cpc">B60T8/36</class-ref>, <class-ref scheme="cpc">B60T8/38</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/342" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/342</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pneumatic systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/343" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/343</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems characterised by their lay-out </text><reference><text><class-ref scheme="cpc">B60T8/349</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/344" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/344</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydraulic systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/345" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having more than one brake circuit per wheel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/346" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>2 Channel systems </text><reference><text><class-ref scheme="cpc">B60T8/345</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/347" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/347</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>3 Channel systems </text><reference><text><class-ref scheme="cpc">B60T8/345</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/348" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/348</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>4 Channel systems </text><reference><text><class-ref scheme="cpc">B60T8/345</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/349" definition-exists="false" ipc-concordant="B60T8/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/349</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems adapted to control a set of axles, e.g. tandem axles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/36" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>including a pilot valve responding to an electromagnetic force</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/3605" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3605</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the pilot valve is mounted in a circuit controlling the working fluid system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/361" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/361</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the pilot valve is mounted in a circuit controlling an auxiliary fluid system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/3615" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3615</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electromagnetic valves specially adapted for anti-lock brake and traction control systems </text><reference><text>electromagnetic valves in general <class-ref scheme="cpc">F16K31/06</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/362" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/362</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in pneumatic systems </text><reference><text><class-ref scheme="cpc">B60T8/3655</class-ref>, <class-ref scheme="cpc">B60T8/3675</class-ref> and <class-ref scheme="cpc">B60T8/369</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/3625" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having at least one vacuum connection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/363" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/363</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic systems </text><reference><text><class-ref scheme="cpc">B60T8/3655</class-ref>, <class-ref scheme="cpc">B60T8/3675</class-ref> and <class-ref scheme="cpc">B60T8/369</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/3635" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3635</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>switching between more than two connections, e.g. 3/2-valves </text><reference><text><class-ref scheme="cpc">B60T8/364</class-ref>, <class-ref scheme="cpc">B60T8/3645</class-ref> and <class-ref scheme="cpc">B60T8/365</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/364" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/364</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>switching between a number of discrete positions as a function of the applied signal, e.g. 3/3-valves </text><reference><text><class-ref scheme="cpc">B60T8/3645</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/3645" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having more than one electromagnetic coil inside a common housing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/365" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combining a plurality of functions in one unit, e.g. pressure relief</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/3655" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3655</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuously controlled electromagnetic valves</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/366" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Valve details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/3665" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3665</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sliding valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/367" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/367</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Seat valves, e.g. poppet valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/3675" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3675</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>integrated in modulator units</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/368" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/368</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined with other mechanical components, e.g. pump units, master cylinders</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/3685" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3685</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the mounting of the modulator unit onto the vehicle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/369" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/369</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Valves using piezo-electric elements </text><reference><text>in general <class-ref scheme="cpc">F16K31/004</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/3695" definition-exists="false" ipc-concordant="B60T8/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/3695</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein the pilot valve is mounted separately from its power section </text><reference><text><class-ref scheme="cpc">B60T8/3605</class-ref>, <class-ref scheme="cpc">B60T8/361</class-ref> and <class-ref scheme="cpc">B60T8/3615</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/38" definition-exists="false" ipc-concordant="B60T8/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>including valve means of the relay or driver controlled type</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/40" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4004" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Repositioning the piston(s) of the brake control means by means of a fluid pressurising means in order to reduce the brake pressure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4009" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the brake control means being the wheel cylinders</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4013" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid pressurising means for more than one fluid circuit, e.g. separate pump units used for hydraulic booster and anti-lock braking</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4018" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pump units characterised by their drive mechanisms </text><reference><text><class-ref scheme="cpc">B60T8/4095</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4022" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pump units driven by an individual electric motor </text><reference><text><class-ref scheme="cpc">B60T8/4027</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4027" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pump units driven by (parts of) the vehicle propulsion unit</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4031" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pump units characterised by their construction or mounting </text><reference><text>pump units in combination with valve blocks <class-ref scheme="cpc">B60T8/36</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4036" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pump units characterised by their failure-responsive means </text><reference><text><class-ref scheme="cpc">B60T8/88</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/404" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/404</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of the pump unit</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4045" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving ON/OFF switching</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/405" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the start-up phase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4054" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the delivery pressure control </text><reference><text><class-ref scheme="cpc">B60T8/4072</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4059" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4059</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the rate of delivery</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4063" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the direction of fluid flow</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4068" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the additional fluid circuit comprising means for attenuating pressure pulsations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4072" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4077" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems in which the booster is used as an auxiliary pressure source</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4081" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems with stroke simulating devices for driver input </text><reference><text><class-ref scheme="cpc">B60T8/4077</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/4086" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the stroke simulating device being connected to, or integrated in the driver input device</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/409" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by details of the stroke simulating device</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4095" definition-exists="false" ipc-concordant="B60T8/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>including wheel driven pumps for detecting a speed condition</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/42" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T8/42</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>having expanding chambers for controlling pressure </text><CPC-specific-text><text>, i.e. closed systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4208" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Debooster systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4216" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a mechanically actuated expansion unit </text><reference><text><class-ref scheme="cpc">B60T8/4225</class-ref> and <class-ref scheme="cpc">B60T8/4266</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4225" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a fluid actuated expansion unit</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/4233" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with brake pressure relief by introducing fluid pressure into the expansion unit </text><reference><text><class-ref scheme="cpc">B60T8/4241</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/4241" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pneumatically</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/425" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a vacuum</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="B60T8/4258" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with brake pressure relief by creating vacuum inside the expansion unit</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4266" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having an electro-mechanically actuated expansion unit, e.g. solenoid, electric motor, piezo stack</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4275" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pump-back systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4283" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a pressure sensitive inlet valve</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4291" definition-exists="false" ipc-concordant="B60T8/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having means to reduce or eliminate pedal kick-back</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/44" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T8/44</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device </text><CPC-specific-text><text>, i.e. open systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/441" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/441</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using hydraulic boosters </text><reference><text><class-ref scheme="cpc">B60T8/445</class-ref>, <class-ref scheme="cpc">B60T8/446</class-ref>, <class-ref scheme="cpc">B60T8/447</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/442" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the booster being a fluid return pump, e.g. in combination with a brake pedal force booster</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/443" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/443</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using compressed air </text><reference><text><class-ref scheme="cpc">B60T8/445</class-ref>, <class-ref scheme="cpc">B60T8/446</class-ref>, <class-ref scheme="cpc">B60T8/448</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/444" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/444</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using vacuum </text><reference><text><class-ref scheme="cpc">B60T8/445</class-ref>, <class-ref scheme="cpc">B60T8/446</class-ref>, <class-ref scheme="cpc">B60T8/448</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/445" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>replenishing the released brake fluid volume into the brake piping</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/446" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>replenishing the released brake fluid volume via the master cylinder</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/447" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reducing the boost of the power-assist booster means to reduce brake pressure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/448" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/448</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the power-assist booster means being a vacuum or compressed air booster</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/449" definition-exists="false" ipc-concordant="B60T8/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/449</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the multiple booster type</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/46" definition-exists="false" ipc-concordant="B60T8/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the pressure being reduced by exhausting fluid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/48" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T8/48</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>connecting the brake actuator to an alternative or additional source of fluid pressure </text><CPC-specific-text><text>, e.g. traction control systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/4809" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4809</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Traction control, stability control, using both the wheel brakes and other automatic braking systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4818" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4818</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in pneumatic brake systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/4827" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4827</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic brake systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/4836" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wherein a booster output pressure is used for normal or anti lock braking </text><reference><text><class-ref scheme="cpc">B60T8/4845</class-ref>, <class-ref scheme="cpc">B60T8/4863</class-ref>, <class-ref scheme="cpc">B60T8/489</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/4845" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4845</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a booster or a master cylinder for traction control</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/4854" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4854</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pneumatic boosters</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/4863" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4863</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>closed systems </text><reference><text><class-ref scheme="cpc">B60T8/4845</class-ref>, <class-ref scheme="cpc">B60T8/489</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/4872" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4872</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pump-back systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="B60T8/4881" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/4881</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having priming means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/489" definition-exists="false" ipc-concordant="B60T8/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/489</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using separate traction control modulators</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/50" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for controlling the rate at which pressure is reapplied to </text><CPC-specific-text><text>or released from</text></CPC-specific-text><text> the brake</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5006" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure reapplication by pulsing of valves </text><reference><text><class-ref scheme="cpc">B60T8/5012</class-ref>, <class-ref scheme="cpc">B60T8/5018</class-ref>, <class-ref scheme="cpc">B60T8/505</class-ref>, <class-ref scheme="cpc">B60T8/5056</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5012" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure reapplication using a plurality of valves in parallel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5018" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure reapplication using restrictions </text><reference><text><class-ref scheme="cpc">B60T8/5012</class-ref>, <class-ref scheme="cpc">B60T8/505</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/5025" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic brake systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/5031" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>open systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/5037" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>closed systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T8/5043" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>debooster systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/505" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure reapplication in a mu-split situation, i.e. a situation with different coefficients of friction on both sides of the vehicle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5056" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure reapplication using memory devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/5062" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using memory chambers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T8/5068" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having decay means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5075" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure release by pulsing of valves </text><reference><text><class-ref scheme="cpc">B60T8/5081</class-ref>, <class-ref scheme="cpc">B60T8/5087</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5081" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure release using a plurality of valves in parallel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/5087" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pressure release using restrictions </text><reference><text><class-ref scheme="cpc">B60T8/5081</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T8/5093" definition-exists="false" ipc-concordant="B60T8/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/5093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic brake systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/52" definition-exists="false" ipc-concordant="B60T8/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Torque sensing, i.e. wherein the braking action is controlled by forces producing or tending to produce a twisting or rotating motion on a braked rotating member</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/54" definition-exists="false" ipc-concordant="B60T8/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by mechanical means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/56" definition-exists="false" ipc-concordant="B60T8/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for changing the coefficient of friction</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/58" definition-exists="false" ipc-concordant="B60T8/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to speed and another condition or to plural speed conditions</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this group, a single condition which is itself responsive to, or representative of, another single condition is not regarded as plural conditions</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/72" definition-exists="false" ipc-concordant="B60T8/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>responsive to a difference between a speed condition, e.g. deceleration, and a fixed reference</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/74" definition-exists="false" ipc-concordant="B60T8/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sensing a rate of change of velocity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/76" definition-exists="false" ipc-concordant="B60T8/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>two or more sensing means from different wheels indicative of the same type of speed condition</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/86" definition-exists="false" ipc-concordant="B60T8/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wherein the brakes are automatically applied in accordance with a speed condition and having means for overriding the automatic braking device when a skid condition occurs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T8/88" definition-exists="false" ipc-concordant="B60T8/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/885" definition-exists="false" ipc-concordant="B60T8/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/885</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using electrical circuitry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/90" definition-exists="false" ipc-concordant="B60T8/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a simulated speed signal to test speed responsive control means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T8/92" definition-exists="false" ipc-concordant="B60T8/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/92</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>automatically taking corrective action</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/94" definition-exists="false" ipc-concordant="B60T8/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on a fluid pressure regulator</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T8/96" definition-exists="false" ipc-concordant="B60T8/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T8/96</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on speed responsive control means</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T10/00" definition-exists="true" ipc-concordant="B60T10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T10/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T10/02" definition-exists="false" ipc-concordant="B60T10/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T10/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with hydrodynamic brake</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T10/04" definition-exists="false" ipc-concordant="B60T10/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T10/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with hydrostatic brake</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T11/00" definition-exists="true" ipc-concordant="B60T11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant </text><reference><text>the power assistance or drive being essential <class-ref scheme="cpc">B60T13/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T11/04" definition-exists="false" ipc-concordant="B60T11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transmitting mechanically</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/043" definition-exists="false" ipc-concordant="B60T11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in case of steerable wheels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/046" definition-exists="false" ipc-concordant="B60T11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using cables </text><reference><text><class-ref scheme="cpc">B60T11/043</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/06" definition-exists="false" ipc-concordant="B60T11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Equalising arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/08" definition-exists="false" ipc-concordant="B60T11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>providing variable leverage</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T11/10" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transmitting by fluid means, e.g. hydraulic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/101" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>equalising arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/102" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in combination with mechanical elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/103" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>B60T11/103</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>in combination with other control devices </text><reference><text>conjoint control of brake system and at least another sub-unit <class-ref scheme="cpc">B60W10/188</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/105" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with brake locking after actuation, release of the brake by a different control device, e.g. gear lever</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T11/106" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>locking and release of the brake by the clutch</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/107" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>overrun brakes with fluid means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/108" definition-exists="false" ipc-concordant="B60T11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to a trailer fluid system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/12" definition-exists="false" ipc-concordant="B60T11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>B60T11/12</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>the transmitted force being varied therein </text><reference><text><class-ref scheme="cpc">B60T11/16</class-ref>&#160;-&#160;<class-ref scheme="cpc">B60T11/26</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/14" definition-exists="false" ipc-concordant="B60T11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the transmitted force being substantially unchanged</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/16" definition-exists="false" ipc-concordant="B60T11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Master control, e.g. master cylinders </text><reference><text>master cylinders associated with vacuum boosters <class-ref scheme="cpc">B60T13/565</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/165" definition-exists="false" ipc-concordant="B60T11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Single master cylinders for pressurised systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/18" definition-exists="false" ipc-concordant="B60T11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Connection thereof to initiating means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/20" definition-exists="false" ipc-concordant="B60T11/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tandem, side-by-side, or other multiple master cylinder units</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T11/203" definition-exists="false" ipc-concordant="B60T11/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Side-by-side configuration</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T11/206" definition-exists="false" ipc-concordant="B60T11/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with control by a force distributing lever</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T11/21" definition-exists="false" ipc-concordant="B60T11/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two pedals operating on respective circuits, pressures therein being equalised when both pedals are operated together, e.g. for steering </text><reference><text>steering non-deflectable wheels or endless tracks by differentially driving ground-engaging elements on opposite vehicle sides using brakes as main steering effecting means <class-ref scheme="cpc">B62D11/08</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/22" definition-exists="false" ipc-concordant="B60T11/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by being integral with reservoir</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/224" definition-exists="false" ipc-concordant="B60T11/224" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pressure-varying means, e.g. with two stage operation provided by use of different piston diameters including continuous variation from one diameter to another</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/228" definition-exists="false" ipc-concordant="B60T11/228" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure-maintaining arrangements, e.g. for replenishing the master cylinder chamber with fluid from a reservoir </text><reference><text><class-ref scheme="cpc">B60T11/232</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/232" definition-exists="false" ipc-concordant="B60T11/232" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recuperation valves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/236" definition-exists="false" ipc-concordant="B60T11/236" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/236</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piston sealing arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/24" definition-exists="false" ipc-concordant="B60T11/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T11/24</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Single initiating means operating on more than one circuit, e.g. dual circuits </text><reference><text>multiple master cylinder units <class-ref scheme="cpc">B60T11/20</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/26" definition-exists="false" ipc-concordant="B60T11/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reservoirs </text><reference><text>integral with master controls <class-ref scheme="cpc">B60T11/22</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T11/28" definition-exists="false" ipc-concordant="B60T11/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Valves specially adapted therefor </text><reference><text>recuperation valves <class-ref scheme="cpc">B60T11/232</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/30" definition-exists="false" ipc-concordant="B60T11/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bleed valves for hydraulic brake systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/32" definition-exists="false" ipc-concordant="B60T11/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic cut-off valves for defective pipes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T11/323" definition-exists="false" ipc-concordant="B60T11/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T11/326" definition-exists="false" ipc-concordant="B60T11/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in pneumatic systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T11/34" definition-exists="false" ipc-concordant="B60T11/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T11/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure reducing or limiting valves </text><CPC-specific-text><reference><text>for arrangements for adjusting wheel-braking force responsive to vehicle weight or load <class-ref scheme="cpc">B60T8/1831</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T13/00" definition-exists="true" ipc-concordant="B60T13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive</text></title-part><title-part><text>Brake systems incorporating such transmitting means, e.g. air-pressure brake systems </text><reference><text>arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions <class-ref scheme="cpc">B60T8/00</class-ref>; valves incorporated in such systems <class-ref scheme="cpc">B60T15/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T13/02" definition-exists="false" ipc-concordant="B60T13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with mechanical assistance or drive </text><CPC-specific-text><reference><text>combined with fluid pressure <class-ref scheme="cpc">B60T13/588</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/04" definition-exists="false" ipc-concordant="B60T13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by spring or weight </text><reference><text>fluid released <class-ref scheme="cpc">B60T13/10</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/06" definition-exists="false" ipc-concordant="B60T13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by inertia, e.g. flywheel</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/065" definition-exists="false" ipc-concordant="B60T13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the propulsion system</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/08" definition-exists="false" ipc-concordant="B60T13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B60T13/08</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Overrun brakes</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T13/10" definition-exists="false" ipc-concordant="B60T13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with fluid assistance, drive, or release</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/12" definition-exists="false" ipc-concordant="B60T13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the fluid being liquid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/14" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using accumulators or reservoirs </text><CPC-specific-text><text>fed by pumps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/141" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems with distributor valve </text><reference><text><class-ref scheme="cpc">B60T13/147</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/142" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems with master cylinder</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/143" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Master cylinder mechanically coupled with booster</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/144" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pilot valve provided inside booster piston</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/145" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Master cylinder integrated or hydraulically coupled with booster</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/146" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Part of the system directly actuated by booster pressure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/147" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>In combination with distributor valve</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/148" definition-exists="false" ipc-concordant="B60T13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for pressure supply</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/16" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pumps directly, i.e. without interposition of accumulators or reservoirs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/161" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/161</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems with master cylinder</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/162" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Master cylinder mechanically coupled with booster</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/163" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pilot valve provided inside booster piston</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/165" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Master cylinder integrated or hydraulically coupled with booster</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/166" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Part of the system directly actuated by booster pressure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/167" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>In combination with distributor valve</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/168" definition-exists="false" ipc-concordant="B60T13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for pressure supply</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/18" definition-exists="false" ipc-concordant="B60T13/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T13/18</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>with control of pump output delivery </text><CPC-specific-text><text>, e.g. by distributor valves </text><reference><text><class-ref scheme="cpc">B60T13/167</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/20" definition-exists="false" ipc-concordant="B60T13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with control of pump driving means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/22" definition-exists="false" ipc-concordant="B60T13/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brakes applied by springs or weights and released hydraulically</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/24" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the fluid being gaseous</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/241" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Differential pressure systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/242" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>The control valve is provided as one unit with the servomotor cylinder</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/243" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical command of the control valve, mechanical transmission to the brakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/244" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical command of the control valve, hydraulic transmission to the brakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/245" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydraulic command of the control valve, hydraulic transmission to the brake</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/246" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>The control valve is provided apart from the servomotor cylinder</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/247" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical command of the control valve, mechanical transmission to the brakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/248" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical command of the control valve, hydraulic transmission to the brakes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/249" definition-exists="false" ipc-concordant="B60T13/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/249</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydraulic command of the control valve, hydraulic transmission to the brakes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/26" definition-exists="false" ipc-concordant="B60T13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compressed-air systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/261" definition-exists="false" ipc-concordant="B60T13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>systems with both indirect application and application by springs or weights and released by compressed air</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/263" definition-exists="false" ipc-concordant="B60T13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/263</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for coupling with dependent systems, e.g. tractor-trailer systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/265" definition-exists="false" ipc-concordant="B60T13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T13/265</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>dependent systems, e.g. trailer systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/266" definition-exists="false" ipc-concordant="B60T13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Systems with both direct and indirect application, e.g. in railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/268" definition-exists="false" ipc-concordant="B60T13/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/268</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using accumulators or reservoirs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/36" definition-exists="false" ipc-concordant="B60T13/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>direct, i.e. brakes applied directly by compressed air</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/365" definition-exists="false" ipc-concordant="B60T13/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/38" definition-exists="false" ipc-concordant="B60T13/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brakes applied by springs or weights and released by compressed air </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B60T13/261</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/385" definition-exists="false" ipc-concordant="B60T13/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control arrangements therefor</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/40" definition-exists="false" ipc-concordant="B60T13/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T13/40</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>indirect, i.e. compressed air booster units </text><CPC-specific-text><text>indirect systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/403" definition-exists="false" ipc-concordant="B60T13/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/403</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for coupling with dependent systems, e.g. tractor-trailer systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/406" definition-exists="false" ipc-concordant="B60T13/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>B60T13/406</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>specially adapted for transfer of two or more command signals, e.g. railway systems </text><reference><text>with electrical control <class-ref scheme="cpc">B60T13/665</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/44" definition-exists="false" ipc-concordant="B60T13/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two-chamber booster units</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/45" definition-exists="false" ipc-concordant="B60T13/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with multiple booster units, e.g. tandem booster units</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/46" definition-exists="false" ipc-concordant="B60T13/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vacuum systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/465" definition-exists="false" ipc-concordant="B60T13/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/48" definition-exists="false" ipc-concordant="B60T13/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>direct, i.e. brakes applied directly by vacuum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/50" definition-exists="false" ipc-concordant="B60T13/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brakes applied by springs or weights and released by vacuum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/52" definition-exists="false" ipc-concordant="B60T13/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>indirect, i.e. vacuum booster units</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/56" definition-exists="false" ipc-concordant="B60T13/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two-chamber booster units</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/563" definition-exists="false" ipc-concordant="B60T13/563" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/563</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with multiple booster units, e.g. tandem booster units</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/565" definition-exists="false" ipc-concordant="B60T13/565" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by being associated with master cylinders, e.g. integrally formed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/567" definition-exists="false" ipc-concordant="B60T13/567" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/567</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by constructional features of the casing or by its strengthening or mounting arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/5675" definition-exists="false" ipc-concordant="B60T13/567" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/5675</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supportstruts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/569" definition-exists="false" ipc-concordant="B60T13/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/569</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by piston details, e.g. construction, mounting of diaphragm</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/57" definition-exists="false" ipc-concordant="B60T13/57" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by constructional features of control valves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T13/573" definition-exists="false" ipc-concordant="B60T13/573" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/573</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by reaction devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/575" definition-exists="false" ipc-concordant="B60T13/575" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/575</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using resilient discs or pads</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T13/577" definition-exists="false" ipc-concordant="B60T13/577" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/577</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using levers</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/58" definition-exists="false" ipc-concordant="B60T13/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combined or convertible systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/581" definition-exists="false" ipc-concordant="B60T13/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/581</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>both hydraulic and pneumatic</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/583" definition-exists="false" ipc-concordant="B60T13/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/583</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using converters</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/585" definition-exists="false" ipc-concordant="B60T13/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising friction brakes and retarders</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/586" definition-exists="false" ipc-concordant="B60T13/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/586</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the retarders being of the electric type</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/588" definition-exists="false" ipc-concordant="B60T13/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/588</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>both fluid and mechanical assistance or drive</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/62" definition-exists="false" ipc-concordant="B60T13/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>both straight and automatic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/64" definition-exists="false" ipc-concordant="B60T13/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>both single and multiple, e.g. single and tandem</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/66" definition-exists="false" ipc-concordant="B60T13/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrical control in fluid-pressure brake systems</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/662" definition-exists="false" ipc-concordant="B60T13/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/662</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by specified functions of the control system components</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/665" definition-exists="false" ipc-concordant="B60T13/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/665</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the systems being specially adapted for transferring two or more command signals, e.g. railway systems </text><reference><text><class-ref scheme="cpc">B60T13/662</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/667" definition-exists="false" ipc-concordant="B60T13/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/667</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and combined with electro-magnetic brakes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/68" definition-exists="false" ipc-concordant="B60T13/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by electrically-controlled valves </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B60T13/662</class-ref> and <class-ref scheme="cpc">B60T13/665</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/683" definition-exists="false" ipc-concordant="B60T13/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/683</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in pneumatic systems or parts thereof </text><reference><text>in vacuum systems <class-ref scheme="cpc">B60T13/72</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T13/686" definition-exists="false" ipc-concordant="B60T13/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/686</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic systems or parts thereof</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/70" definition-exists="false" ipc-concordant="B60T13/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by fluid-controlled switches</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/72" definition-exists="false" ipc-concordant="B60T13/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in vacuum systems </text><CPC-specific-text><text>or vacuum booster units</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T13/74" definition-exists="false" ipc-concordant="B60T13/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electrical assistance or drive</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/741" definition-exists="false" ipc-concordant="B60T13/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/741</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acting on an ultimate actuator</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T13/743" definition-exists="false" ipc-concordant="B60T13/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/743</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a spring accumulator</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/745" definition-exists="false" ipc-concordant="B60T13/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/745</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acting on a hydraulic system, e.g. a master cylinder</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/746" definition-exists="false" ipc-concordant="B60T13/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/746</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and mechanical transmission of the braking action</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T13/748" definition-exists="false" ipc-concordant="B60T13/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T13/748</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acting on electro-magnetic brakes </text><reference><text>combined with fluid-pressure brake systems <class-ref scheme="cpc">B60T13/667</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T15/00" definition-exists="true" ipc-concordant="B60T15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups <class-ref scheme="cpc">B60T11/00</class-ref> or <class-ref scheme="cpc">B60T13/00</class-ref> </text><reference><text>valve structures responsive to a speed condition <class-ref scheme="cpc">B60T8/34</class-ref>; valves in general <class-ref scheme="cpc">F16K</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T15/02" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Application and release valves</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T15/021" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Railway control or brake valves</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/022" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one slide valve, e.g. an emergency slide valve</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/024" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with quick braking action and evacuation of air to a reservoir, to the atmosphere or to the brake cylinder</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T15/025" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrically controlled valves</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/027" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in pneumatic systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/028" definition-exists="false" ipc-concordant="B60T15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in hydraulic systems</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T15/04" definition-exists="false" ipc-concordant="B60T15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driver&apos;s valves</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/041" definition-exists="false" ipc-concordant="B60T15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>controlling auxiliary pressure brakes, e.g. parking or emergency brakes </text><reference><text><class-ref scheme="cpc">B60T15/048</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/043" definition-exists="false" ipc-concordant="B60T15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>controlling service pressure brakes </text><reference><text><class-ref scheme="cpc">B60T15/048</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/045" definition-exists="false" ipc-concordant="B60T15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in multiple circuit systems, e.g. dual circuit systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/046" definition-exists="false" ipc-concordant="B60T15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with valves mounted in tandem</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/048" definition-exists="false" ipc-concordant="B60T15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling pressure brakes of railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/10" definition-exists="false" ipc-concordant="B60T15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for vacuum brakes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/12" definition-exists="false" ipc-concordant="B60T15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>combined with relay valves or the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/14" definition-exists="false" ipc-concordant="B60T15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>influencing electric control means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/16" definition-exists="false" ipc-concordant="B60T15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements enabling systems to be controlled from two or more positions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T15/18" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triple or other relay valves which allow step-wise application or release and which are actuated by brake-pipe pressure variation to connect brake cylinders or equivalent to compressed air or vacuum source or atmosphere</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/181" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer control valves </text><reference><text><class-ref scheme="cpc">B60T15/20</class-ref> and <class-ref scheme="cpc">B60T15/243</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/182" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer brake valves </text><reference><text><class-ref scheme="cpc">B60T15/20</class-ref> and <class-ref scheme="cpc">B60T15/246</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/184" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/184</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Railway control or brake valves</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/185" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one slide valve</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/187" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a slide valve for initiation and a second slide valve for control of the braking</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/188" definition-exists="false" ipc-concordant="B60T15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a slide valve for initiation and annular valves for control of the braking</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/20" definition-exists="false" ipc-concordant="B60T15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>controlled by two fluid pressures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/203" definition-exists="false" ipc-concordant="B60T15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer control valves </text><reference><text><class-ref scheme="cpc">B60T15/223</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/206" definition-exists="false" ipc-concordant="B60T15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer brake valves </text><reference><text><class-ref scheme="cpc">B60T15/226</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/22" definition-exists="false" ipc-concordant="B60T15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with one or more auxiliary valves, for braking, releasing, filling reservoirs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/223" definition-exists="false" ipc-concordant="B60T15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer control valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/226" definition-exists="false" ipc-concordant="B60T15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer brake valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/24" definition-exists="false" ipc-concordant="B60T15/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>controlled by three fluid pressures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/243" definition-exists="false" ipc-concordant="B60T15/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer control valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/246" definition-exists="false" ipc-concordant="B60T15/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trailer brake valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/26" definition-exists="false" ipc-concordant="B60T15/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without a quick braking action</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/28" definition-exists="false" ipc-concordant="B60T15/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and having auxiliary valves</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/30" definition-exists="false" ipc-concordant="B60T15/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a quick braking action</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/302" definition-exists="false" ipc-concordant="B60T15/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/302</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Railway control or brake valves with evacuation of air to a reservoir, to the atmosphere or to the brake cylinder</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="B60T15/304" definition-exists="false" ipc-concordant="B60T15/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/304</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one slide valve</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T15/306" definition-exists="false" ipc-concordant="B60T15/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/306</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a slide valve for initiation and a second slide valve for control of the braking</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="B60T15/308" definition-exists="false" ipc-concordant="B60T15/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/308</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a slide valve for initiation and annular valves for control of the braking</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T15/32" definition-exists="false" ipc-concordant="B60T15/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and having auxiliary valves</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/34" definition-exists="false" ipc-concordant="B60T15/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>controlled alternatively by two or three fluid pressures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T15/36" definition-exists="false" ipc-concordant="B60T15/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other control devices or valves characterised by definite functions </text><CPC-specific-text><reference><text>electrically controlled valves in fluid-pressure brake systems <class-ref scheme="cpc">B60T15/027</class-ref>, <class-ref scheme="cpc">B60T15/028</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/38" definition-exists="false" ipc-concordant="B60T15/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for quick take-up and heavy braking, e.g. with auxiliary reservoir for taking-up slack</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/40" definition-exists="false" ipc-concordant="B60T15/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with separate take-up and applying cylinders</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/42" definition-exists="false" ipc-concordant="B60T15/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a quick braking action, i.e. with accelerating valves actuated by brake-pipe pressure variation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/44" definition-exists="false" ipc-concordant="B60T15/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and operating independently of the main control device</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/46" definition-exists="false" ipc-concordant="B60T15/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for retarding braking action to prevent rear vehicles of a vehicle train overtaking the forward ones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/48" definition-exists="false" ipc-concordant="B60T15/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for filling reservoirs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T15/50" definition-exists="false" ipc-concordant="B60T15/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with means for limiting or relieving pressure in reservoirs</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/52" definition-exists="false" ipc-concordant="B60T15/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for quick release of brakes, e.g. for influencing counter- pressure in triple valve or recirculating air from reservoir or brake cylinder to brake pipe</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/54" definition-exists="false" ipc-concordant="B60T15/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for controlling exhaust from triple valve or from brake cylinder</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/56" definition-exists="false" ipc-concordant="B60T15/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for filling reservoirs by means of a secondary supply pipe</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/58" definition-exists="false" ipc-concordant="B60T15/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for supplying control impulses through a secondary air pipe</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T15/60" definition-exists="false" ipc-concordant="B60T15/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T15/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for releasing or applying brakes when vehicles of a vehicle train are uncoupled</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B60T17/00" definition-exists="true" ipc-concordant="B60T17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Component parts, details, or accessories of power brake systems not covered by groups <class-ref scheme="cpc">B60T8/00</class-ref>, <class-ref scheme="cpc">B60T13/00</class-ref> or <class-ref scheme="cpc">B60T15/00</class-ref>, or presenting other characteristic features </text><reference><text>air compressors <u>per se</u> <class-ref scheme="cpc">F04</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T17/002" definition-exists="false" ipc-concordant="B60T17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Air treatment devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/004" definition-exists="false" ipc-concordant="B60T17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Draining and drying devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/006" definition-exists="false" ipc-concordant="B60T17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anti-frost devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/008" definition-exists="false" ipc-concordant="B60T17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Silencer devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T17/02" definition-exists="false" ipc-concordant="B60T17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of pumps or compressors, or control devices therefor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T17/04" definition-exists="false" ipc-concordant="B60T17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses </text><reference><text>traction couplings involving joints for supply lines, electric circuits, or the like <class-ref scheme="cpc">B60D1/62</class-ref>; couplings peculiar to railway vehicles for, or combined with, couplings or connectors for fluid conduits or electric cables <class-ref scheme="cpc">B61G5/06</class-ref>; pipes, cut-off valves, couplings, air hoses <u>per se</u> <class-ref scheme="cpc">F16C</class-ref>, <class-ref scheme="cpc">F16K</class-ref>, <class-ref scheme="cpc">F16L</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/043" definition-exists="false" ipc-concordant="B60T17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brake line couplings, air hoses and stopcocks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/046" definition-exists="false" ipc-concordant="B60T17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for pipe guiding and fixing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T17/06" definition-exists="false" ipc-concordant="B60T17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Applications or arrangements of reservoirs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T17/08" definition-exists="false" ipc-concordant="B60T17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake cylinders other than ultimate actuators </text><reference><text>with built-in wear-compensating mechanisms, ultimate actuators <class-ref scheme="cpc">F16D</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/081" definition-exists="false" ipc-concordant="B60T17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Single service brake actuators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/083" definition-exists="false" ipc-concordant="B60T17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination of service brake actuators with spring loaded brake actuators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/085" definition-exists="false" ipc-concordant="B60T17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spring loaded brake actuators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/086" definition-exists="false" ipc-concordant="B60T17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spring loaded brake actuators with emergency release device</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/088" definition-exists="false" ipc-concordant="B60T17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/10" definition-exists="false" ipc-concordant="B60T17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Two or more cylinders acting on the same brake with means for rendering them effective selectively or successively, the number of effective cylinders being variable</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/12" definition-exists="false" ipc-concordant="B60T17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>according to vehicle weight</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/14" definition-exists="false" ipc-concordant="B60T17/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>according to vehicle speed</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/16" definition-exists="false" ipc-concordant="B60T17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Locking of brake cylinders</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B60T17/18" definition-exists="false" ipc-concordant="B60T17/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Safety devices</text></title-part><title-part><text>Monitoring</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/20" definition-exists="false" ipc-concordant="B60T17/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B60T17/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Safety devices operable by passengers other than the driver </text><CPC-specific-text><text>, e.g. for railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B60T17/22" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for monitoring or checking brake systems</text></title-part><title-part><text>Signal devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/221" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>B60T17/221</classification-symbol><class-title date-revised="2018-05-01"><title-part><CPC-specific-text><text>Procedure or apparatus for checking or keeping in a correct functioning condition of brake systems </text><reference><text>hydraulic pressure systems in general <class-ref scheme="cpc">F15B19/00</class-ref>, <class-ref scheme="cpc">F15B21/04</class-ref>; testing structures or apparatus <class-ref scheme="cpc">G01M</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T17/222" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by filling or bleeding of hydraulic systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="B60T17/223" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for pressurising brake systems acting on pedal</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/225" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>brake fluid level indicators </text><reference><text>level indication in general <class-ref scheme="cpc">G01F</class-ref>; <class-ref scheme="cpc">H01H</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/226" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="B60T17/227" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>With additional functions, e.g. by-pass</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B60T17/228" definition-exists="false" ipc-concordant="B60T17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T17/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for railway vehicles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="B60T201/00" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B60T201/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Particular use of vehicle brake systems</text></title-part><title-part><text>Special systems using also the brakes</text></title-part><title-part><text>Special software modules within the brake system controller</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Active or adaptive cruise control system</text></title-part><title-part><text>Distance control</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/022" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Collision avoidance systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/024" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Collision mitigation systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake assistants</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hill descent control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hill holder</text></title-part><title-part><text>Start aid systems on inclined road</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lane monitoring</text></title-part><title-part><text>Lane Keeping Systems</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/081" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using distance control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/082" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using alarm actuation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/083" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using active brake actuation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/084" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using suspension control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using several actuators</text></title-part><title-part><text>Coordination of the lane keeping system with other control systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/086" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using driver related features</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/087" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using active steering actuation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/088" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using transmission control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/089" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/089</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using optical detection</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/09" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Engine drag compensation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic or semi-automatic parking aid systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pre-actuation of braking systems without significant braking effect</text></title-part><title-part><text>Optimizing brake performance by reduction of play between brake pads and brake disc</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/122" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pre-actuation in case of ESP control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T201/124" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rain brake support [RBS]</text></title-part><title-part><text>Cleaning or drying brake discs, e.g. removing water or dirt</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electronic locking-differential</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T201/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2201/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Curve braking control, e.g. turn control within ABS control algorithm</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B60T210/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection or estimation of road or environment conditions</text></title-part><title-part><text>Detection or estimation of road shapes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T210/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection or estimation of road conditions</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Friction</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B60T210/122" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using fuzzy logic, neural computing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="B60T210/124" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Roads with different friction levels</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aquaplaning, hydroplaning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rough roads, bad roads, gravel roads</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Off-road driving conditions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T210/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Road shapes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Banked curves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Curve radius</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T210/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Environment conditions or position therewithin</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vehicle surroundings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blind spots</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T210/36" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2210/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Global Positioning System [GPS]</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B60T220/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2220/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring, detecting driver behaviour</text></title-part><title-part><text>Signalling thereof</text></title-part><title-part><text>Counteracting thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T220/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2220/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driver type</text></title-part><title-part><text>Driving style</text></title-part><title-part><text>Driver adaptive features</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T220/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2220/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driver counter-steering</text></title-part><title-part><text>Avoidance of conflicts with ESP control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T220/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2220/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pedal travel sensor, stroke sensor</text></title-part><title-part><text>Sensing brake request</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T220/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2220/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjustment of accelerator pedal reaction forces</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B60T230/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2230/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring, detecting special vehicle behaviour</text></title-part><title-part><text>Counteracting thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T230/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2230/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Side slip angle, attitude angle, floating angle, drift angle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T230/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2230/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Overturn, rollover</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T230/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2230/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Jerk, soft-stop</text></title-part><title-part><text>Anti-jerk, reduction of pitch or nose-dive when braking</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T230/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2230/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tractor-trailer swaying</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T230/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2230/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving in reverse</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="B60T240/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2240/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring, detecting wheel/tire behaviour</text></title-part><title-part><text>counteracting thereof</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T240/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2240/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Longitudinal grip </text><reference><text>detection of road friction <class-ref scheme="cpc">B60T2210/10</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/415" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/415</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Short-circuit, open circuit failure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/416" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/416</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wheel speed sensor failure</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/60" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Regenerative braking</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/602" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/602</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ABS features related thereto</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/603" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/603</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ASR features related thereto</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/604" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/604</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Merging friction therewith</text></title-part><title-part><text>Adjusting their repartition</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/606" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/606</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Axle differential or center differential features related thereto</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/608" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/608</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electronic brake distribution (EBV/EBD) features related thereto</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/611" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/611</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Engine braking features related thereto</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="B60T270/613" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/613</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ESP features related thereto</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/82" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brake-by-Wire, EHB</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/83" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/83</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control features of electronic wedge brake [EWB]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/84" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driver circuits for actuating motor, valve and the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/86" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optimizing braking by using ESP vehicle or tire model</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/88" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure measurement in brake systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="B60T270/89" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B60T2270/89</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Criteria for brake release</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>