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blabla/PATSTAT/CPCSchemeXML202302/cpc-scheme-A01B.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="A01B" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>A01B</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>SOIL WORKING IN AGRICULTURE OR FORESTRY</text></title-part><title-part><text>PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL </text><reference><text>making or covering furrows or holes for sowing, planting, or manuring <class-ref scheme="cpc">A01C5/00</class-ref>; soil working for engineering purposes <class-ref scheme="cpc">E01</class-ref>, <class-ref scheme="cpc">E02</class-ref>, <class-ref scheme="cpc">E21</class-ref>; </text><CPC-specific-text><text>measuring areas for agricultural purposes <class-ref scheme="cpc">G01B</class-ref></text></CPC-specific-text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><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">A01B69/04</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A01B69/008</class-ref></entry></row><row><entry><class-ref scheme="ipc">A01B69/06</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A01B69/005</class-ref></entry></row><row><entry><class-ref scheme="ipc">A01B69/08</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">A01B69/006</class-ref></entry></row></table></note-paragraph><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B1/00" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B1/00" definition-exists="true" ipc-concordant="A01B1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B1/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Hand tools </text><reference><text>edge trimmers for lawns <class-ref scheme="cpc">A01G3/06</class-ref> </text><CPC-specific-text><text>; machines for working soil <class-ref scheme="cpc">A01B35/00</class-ref>; making hand tools <class-ref scheme="cpc">B21D</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/02" definition-exists="true" ipc-concordant="A01B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spades</text></title-part><title-part><text>Shovels </text><CPC-specific-text><reference><text>hand-operated dredgers <class-ref scheme="cpc">E02F3/02</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="A01B1/022" definition-exists="false" ipc-concordant="A01B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Collapsible; extensible; combinations with other tools</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="A01B1/024" definition-exists="false" ipc-concordant="A01B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Foot protectors attached to the blade</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="A01B1/026" definition-exists="false" ipc-concordant="A01B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with auxiliary handles for facilitating lifting</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="A01B1/028" definition-exists="false" ipc-concordant="A01B1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with ground abutment shoes or earth anchors for facilitating lifting</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="A01B1/04" definition-exists="false" ipc-concordant="A01B1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with teeth</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/06" definition-exists="true" ipc-concordant="A01B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hoes</text></title-part><title-part><text>Hand cultivators </text><CPC-specific-text><reference><text>rakes <class-ref scheme="cpc">A01D7/00</class-ref>; forks <class-ref scheme="cpc">A01D9/00</class-ref>; picks <class-ref scheme="cpc">B25D</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="A01B1/065" definition-exists="false" ipc-concordant="A01B1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>powered</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="A01B1/08" definition-exists="false" ipc-concordant="A01B1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a single blade</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/10" definition-exists="false" ipc-concordant="A01B1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two or more blades</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/12" definition-exists="false" ipc-concordant="A01B1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with blades provided with teeth</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/14" definition-exists="false" ipc-concordant="A01B1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with teeth only</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/16" definition-exists="false" ipc-concordant="A01B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools for uprooting weeds</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/165" definition-exists="false" ipc-concordant="A01B1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted for extracting a substantially cylindrical plug out of the earth</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="A01B1/18" definition-exists="false" ipc-concordant="A01B1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tong-like tools</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/20" definition-exists="false" ipc-concordant="A01B1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations of different kinds of hand tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B1/22" definition-exists="true" ipc-concordant="A01B1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Attaching the blades or the like to handles </text><reference><text>handles for tools, or their attachment, in general <class-ref scheme="cpc">B25G</class-ref></text></reference></title-part><title-part><text>Interchangeable or adjustable blades</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/222" definition-exists="false" ipc-concordant="A01B1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustable blades</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B1/225" definition-exists="false" ipc-concordant="A01B1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>around a substantially horizontal axis</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="A01B1/227" definition-exists="false" ipc-concordant="A01B1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>A01B1/227</classification-symbol><class-title date-revised="2018-01-01"><title-part><CPC-specific-text><text>Interchangeable blades</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="A01B1/24" definition-exists="false" ipc-concordant="A01B1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for treating meadows or lawns</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B1/243" definition-exists="false" ipc-concordant="A01B1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for aerating</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="A01B1/246" definition-exists="false" ipc-concordant="A01B1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B1/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cutting sods or turves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B3/00" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B3/00" definition-exists="false" ipc-concordant="A01B3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs with fixed plough-shares</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/02" definition-exists="false" ipc-concordant="A01B3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Man-driven ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/04" definition-exists="false" ipc-concordant="A01B3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Animal-drawn ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/06" definition-exists="false" ipc-concordant="A01B3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B3/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>without alternating possibility, i.e. incapable of making an adjacent furrow on return journey </text><CPC-specific-text><text>, i.e. conventional ploughing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/08" definition-exists="false" ipc-concordant="A01B3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Swing ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/10" definition-exists="false" ipc-concordant="A01B3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trussed-beam ploughs</text></title-part><title-part><text>Single-wheel ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/12" definition-exists="false" ipc-concordant="A01B3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Two-wheel beam ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/14" definition-exists="false" ipc-concordant="A01B3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Frame ploughs</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/16" definition-exists="false" ipc-concordant="A01B3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating ploughs, i.e. capable of making an adjacent furrow on return journey</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/18" definition-exists="false" ipc-concordant="A01B3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Turn-wrest ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/20" definition-exists="false" ipc-concordant="A01B3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Balance ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/22" definition-exists="false" ipc-concordant="A01B3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with parallel plough units used alternately</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="A01B3/24" definition-exists="true" ipc-concordant="A01B3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tractor-drawn ploughs </text><reference><text><class-ref scheme="cpc">A01B3/04</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/26" definition-exists="false" ipc-concordant="A01B3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without alternating possibility</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/28" definition-exists="false" ipc-concordant="A01B3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/30" definition-exists="false" ipc-concordant="A01B3/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Turn-wrest ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/32" definition-exists="false" ipc-concordant="A01B3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Balance ploughs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/34" definition-exists="false" ipc-concordant="A01B3/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with parallel plough units used alternately</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="A01B3/36" definition-exists="false" ipc-concordant="A01B3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs mounted on tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/38" definition-exists="false" ipc-concordant="A01B3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without alternating possibility</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/40" definition-exists="false" ipc-concordant="A01B3/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/42" definition-exists="false" ipc-concordant="A01B3/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Turn-wrest ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B3/421" definition-exists="false" ipc-concordant="A01B3/421" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/421</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a headstock frame made in one piece</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A01B3/4215" definition-exists="false" ipc-concordant="A01B3/421" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/4215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the headstock being provided with two or more hydraulic 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="A01B3/426" definition-exists="false" ipc-concordant="A01B3/426" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/426</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a headstock frame made of two or more parts</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/44" definition-exists="false" ipc-concordant="A01B3/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with parallel plough units used alternately</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="A01B3/46" definition-exists="false" ipc-concordant="A01B3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs supported partly by tractor and partly by their own wheels</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/462" definition-exists="false" ipc-concordant="A01B3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/462</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alternating ploughs with frame rotating about a vertical axis</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="A01B3/464" definition-exists="false" ipc-concordant="A01B3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/464</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Alternating ploughs with frame rotating about a horizontal axis, e.g. turn-wrest ploughs</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/466" definition-exists="false" ipc-concordant="A01B3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the frame comprising an articulated beam</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="A01B3/468" definition-exists="false" ipc-concordant="A01B3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the plough wheels being actively driven</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="A01B3/50" definition-exists="false" ipc-concordant="A01B3/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Self-propelled ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/52" definition-exists="false" ipc-concordant="A01B3/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with three or more wheels, or endless tracks</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/54" definition-exists="false" ipc-concordant="A01B3/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without alternating possibility</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/56" definition-exists="false" ipc-concordant="A01B3/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B3/56</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Alternating ploughs </text><CPC-specific-text><text>; Balance ploughs</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="A01B3/58" definition-exists="false" ipc-concordant="A01B3/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two wheels</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/60" definition-exists="false" ipc-concordant="A01B3/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B3/62" definition-exists="false" ipc-concordant="A01B3/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Balance ploughs</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="A01B3/64" definition-exists="false" ipc-concordant="A01B3/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cable ploughs</text></title-part><title-part><text>Indicating or signalling devices for cable plough systems </text><CPC-specific-text><reference><text>vehicles towed by cable <class-ref scheme="cpc">B60D</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="A01B3/66" definition-exists="false" ipc-concordant="A01B3/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with motor-driven winding apparatus mounted on the plough</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/68" definition-exists="false" ipc-concordant="A01B3/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B3/68</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cable systems with one or two engines </text><CPC-specific-text><text>; e.g. electrically-driven or with diesel generating set</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B3/70" definition-exists="false" ipc-concordant="A01B3/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems with one engine for working uphill</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B3/72" definition-exists="false" ipc-concordant="A01B3/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for anchoring the cables</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B3/74" definition-exists="true" ipc-concordant="A01B3/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B3/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of electric power for propelling ploughs </text><CPC-specific-text><text>for rotary cultivators or the like </text><reference><text>electric current collectors <class-ref scheme="cpc">B60L5/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B5/00" definition-exists="true" ipc-concordant="A01B5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs with rolling non-driven tools, e.g. discs </text><reference><text>with rotary driven tools <class-ref scheme="cpc">A01B9/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/02" definition-exists="false" ipc-concordant="A01B5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>drawn by animals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/04" definition-exists="false" ipc-concordant="A01B5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>drawn by tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/06" definition-exists="false" ipc-concordant="A01B5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B5/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>without alternating possibility </text><CPC-specific-text><text>, e.g. with rotary counters provided with scrapers</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="A01B5/08" definition-exists="false" ipc-concordant="A01B5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating ploughs</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/10" definition-exists="false" ipc-concordant="A01B5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted or partly-mounted on tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/12" definition-exists="false" ipc-concordant="A01B5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without alternating possibility</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B5/14" definition-exists="false" ipc-concordant="A01B5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating ploughs</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B5/16" definition-exists="false" ipc-concordant="A01B5/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B5/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Self-propelled disc or like ploughs</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B7/00" definition-exists="false" ipc-concordant="A01B7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disc-like soil-working implements usable either as ploughs or as harrows, or the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B9/00" definition-exists="true" ipc-concordant="A01B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs with rotary driven tools </text><reference><text>tilling implements with rotary driven tools <class-ref scheme="cpc">A01B33/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B9/003" definition-exists="false" ipc-concordant="A01B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B9/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with tools on horizontal shaft transverse to direction of travel</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="A01B9/006" definition-exists="false" ipc-concordant="A01B9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B9/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with tools on horizontal shaft parallel to direction of travel</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B11/00" definition-exists="false" ipc-concordant="A01B11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs with oscillating, digging or piercing tools </text><CPC-specific-text><text>driven or not</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B13/00" definition-exists="true" ipc-concordant="A01B13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B13/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Ploughs or like machines for special purposes </text><reference><text>for drainage <class-ref scheme="cpc">E02B11/02</class-ref></text></reference><CPC-specific-text><text>; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation </text><reference><text>machines for aerating meadows <class-ref scheme="cpc">A01B45/02</class-ref>; making furrows <class-ref scheme="cpc">A01C5/00</class-ref>; dredging machines in general <class-ref scheme="cpc">E02F</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/02" definition-exists="true" ipc-concordant="A01B13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B13/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for making or working ridges, e.g. with symmetrically arranged mouldboards </text><CPC-specific-text><text>, e.g. ridging plough</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B13/025" definition-exists="false" ipc-concordant="A01B13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with passively driven rotating disc-like elements for forming the ridge</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="A01B13/04" definition-exists="false" ipc-concordant="A01B13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for working in vineyards, orchards, or the like</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B13/06" definition-exists="true" ipc-concordant="A01B13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B13/06</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Arrangements for preventing damage to the vines, or the like </text><CPC-specific-text><text>, e.g. hydraulic </text><reference><text>machines specially adapted for working in vineyards <class-ref scheme="cpc">A01B39/16</class-ref></text></reference></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="A01B13/08" definition-exists="true" ipc-concordant="A01B13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for working subsoil</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B13/10" definition-exists="false" ipc-concordant="A01B13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special implements for lifting subsoil layers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B13/12" definition-exists="false" ipc-concordant="A01B13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for distributing the layers on the surface</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="A01B13/14" definition-exists="false" ipc-concordant="A01B13/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for working soil in two or more layers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B13/16" definition-exists="false" ipc-concordant="A01B13/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B13/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Machines for combating erosion, e.g. basin-diggers, furrow-dammers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B15/00" definition-exists="false" ipc-concordant="A01B15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elements, tools, or details of ploughs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/02" definition-exists="false" ipc-concordant="A01B15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plough blades</text></title-part><title-part><text>Fixing the blades</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/025" definition-exists="false" ipc-concordant="A01B15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for working subsoil</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="A01B15/04" definition-exists="true" ipc-concordant="A01B15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shares </text><CPC-specific-text><reference><text>making ploughshares by rolling <class-ref scheme="cpc">B21H</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="A01B15/06" definition-exists="false" ipc-concordant="A01B15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interchangeable or adjustable shares</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/08" definition-exists="true" ipc-concordant="A01B15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mouldboards</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B15/10" definition-exists="false" ipc-concordant="A01B15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interchangeable or adjustable mouldboards</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="A01B15/12" definition-exists="false" ipc-concordant="A01B15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Beams</text></title-part><title-part><text>Handles </text><reference><text>handles for tools or their attachment in general <class-ref scheme="cpc">B25G</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/125" definition-exists="false" ipc-concordant="A01B15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Articulated beams</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="A01B15/14" definition-exists="true" ipc-concordant="A01B15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Frames </text><reference><text>means or arrangements to facilitate transportation <class-ref scheme="cpc">A01B73/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B15/145" definition-exists="false" ipc-concordant="A01B15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the plough blades being connected to the plough beam for unisono adjustment of the furrow width</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="A01B15/16" definition-exists="true" ipc-concordant="A01B15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Discs </text><reference><text>bearings therefor <class-ref scheme="cpc">A01B71/04</class-ref></text></reference></title-part><title-part><text>Scrapers for cleaning discs</text></title-part><title-part><text>Sharpening attachments </text><reference><text>sharpening in general <class-ref scheme="cpc">B24</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/18" definition-exists="false" ipc-concordant="A01B15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coulters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B15/20" definition-exists="false" ipc-concordant="A01B15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B15/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special adjusting means for tools of ploughs drawn by, or mounted on tractors working on hillsides or slopes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B17/00" definition-exists="true" ipc-concordant="A01B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ploughs with special additional arrangements, e.g. means for putting manure under the soil, clod-crushers </text><reference><text><class-ref scheme="cpc">A01B49/00</class-ref> takes precedence</text></reference><text>; </text><CPC-specific-text><text>Means for breaking the subsoil</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B17/002" definition-exists="true" ipc-concordant="A01B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B17/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for putting manure, debris, straw or the like under the soil </text><reference><text>to plough-in weeds <class-ref scheme="cpc">A01B39/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B17/004" definition-exists="false" ipc-concordant="A01B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B17/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Clod-crushers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B17/006" definition-exists="false" ipc-concordant="A01B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B17/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with driven tools</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B17/008" definition-exists="false" ipc-concordant="A01B17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B17/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>rotating about a vertical or steeply inclined axis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B19/00" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Harrows</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B19/00" definition-exists="true" ipc-concordant="A01B19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Harrows with non-rotating tools </text><CPC-specific-text><reference><text>harrows for working in vineyards <class-ref scheme="cpc">A01B39/16</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B19/02" definition-exists="false" ipc-concordant="A01B19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with tools rigidly or elastically attached to a tool-frame</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B19/04" definition-exists="false" ipc-concordant="A01B19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two or more tool-frames</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B19/06" definition-exists="false" ipc-concordant="A01B19/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with tools or tool-frames moved to-and-fro mechanically</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B19/08" definition-exists="false" ipc-concordant="A01B19/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with link network supporting tooth-like tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B19/10" definition-exists="false" ipc-concordant="A01B19/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B19/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lifting or cleaning apparatus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B21/00" definition-exists="true" ipc-concordant="A01B21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Harrows with rotary non-driven tools </text><reference><text>tilling implements with rotary driven tools <class-ref scheme="cpc">A01B33/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B21/02" definition-exists="false" ipc-concordant="A01B21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with tooth-like tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/04" definition-exists="false" ipc-concordant="A01B21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on horizontally-arranged axles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/06" definition-exists="false" ipc-concordant="A01B21/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on vertically-arranged axles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B21/08" definition-exists="false" ipc-concordant="A01B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with disc-like tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B21/083" definition-exists="false" ipc-concordant="A01B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the type comprising four individual disk groups each pivotally connected at fixed locations to a substantially rigid frame</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="A01B21/086" definition-exists="false" ipc-concordant="A01B21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B21/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the type in which the disc-like tools are individually mounted</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="A01B23/00" definition-exists="false" ipc-concordant="A01B23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elements, tools, or details of harrows</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B23/02" definition-exists="false" ipc-concordant="A01B23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B23/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Teeth</text></title-part><title-part><text>Fixing the teeth</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B23/04" definition-exists="true" ipc-concordant="A01B23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B23/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Frames </text><reference><text>means or arrangements to facilitate transportation <class-ref scheme="cpc">A01B73/00</class-ref></text></reference></title-part><title-part><text>Drawing-arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B23/043" definition-exists="false" ipc-concordant="A01B23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B23/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for harrows with non-rotating tools</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="A01B23/046" definition-exists="false" ipc-concordant="A01B23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B23/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specially adapted for harrows with rotating tools</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="A01B23/06" definition-exists="true" ipc-concordant="A01B23/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B23/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Discs </text><reference><text><class-ref scheme="cpc">A01B15/16</class-ref> takes precedence; bearings therefor <class-ref scheme="cpc">A01B71/04</class-ref></text></reference></title-part><title-part><text>Scrapers for cleaning discs</text></title-part><title-part><text>Sharpening attachments; </text><CPC-specific-text><text>Lubrication of bearings</text></CPC-specific-text><reference><text>sharpening in general <class-ref scheme="cpc">B24</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B25/00" definition-exists="true" ipc-concordant="A01B25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B25/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Harrows with special additional arrangements, e.g. means for distributing fertilisers</text></title-part><title-part><text>Harrows for special purposes </text><reference><text><class-ref scheme="cpc">A01B39/00</class-ref> takes precedence </text><CPC-specific-text><text>; fertiliser distributors <class-ref scheme="cpc">A01C15/00</class-ref></text></CPC-specific-text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B27/00" date-revised="2013-01-01" status="published"><classification-symbol>A01B27/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other machines for working soil</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B27/00" definition-exists="true" ipc-concordant="A01B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B27/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clod-crushers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B27/005" definition-exists="false" ipc-concordant="A01B27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B27/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising roller-type tools moving on the ground</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B29/00" definition-exists="true" ipc-concordant="A01B29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rollers </text><CPC-specific-text><reference><text>rollers for roads <class-ref scheme="cpc">E01C</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B29/02" definition-exists="false" ipc-concordant="A01B29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with smooth surface</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B29/04" definition-exists="false" ipc-concordant="A01B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-smooth surface formed of rotatably-mounted rings or discs or with projections or ribs on the roller body</text></title-part><title-part><text>Land packers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B29/041" definition-exists="false" ipc-concordant="A01B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of &quot;Cambridge&quot;-type, i.e. the soil-pressing rings being stacked on a shaft</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B29/043" definition-exists="false" ipc-concordant="A01B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tire-packers</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="A01B29/045" definition-exists="false" ipc-concordant="A01B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the soil-pressing body being a drum</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="A01B29/046" definition-exists="false" ipc-concordant="A01B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the soil-pressing body being a helical coil</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="A01B29/048" definition-exists="false" ipc-concordant="A01B29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bar cage rollers</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="A01B29/06" definition-exists="false" ipc-concordant="A01B29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B29/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with special additional arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B31/00" definition-exists="true" ipc-concordant="A01B31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drags </text><CPC-specific-text><text>graders for field cultivators </text><reference><text>graders in general <class-ref scheme="cpc">E02F</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B33/00" definition-exists="false" ipc-concordant="A01B33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B33/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Tilling implements with rotary driven tools </text><CPC-specific-text><text>, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/02" definition-exists="false" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with tools on horizontal shaft transverse to direction of travel</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/021" definition-exists="false" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with rigid tools</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/022" definition-exists="false" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with helicoidal tools</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="A01B33/024" definition-exists="false" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with disk-like tools</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="A01B33/025" definition-exists="false" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with spring tools, i.e. resiliently- or flexibly-attached rigid tools</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="A01B33/027" definition-exists="false" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Operator supported tools, e.g. using a harness for supporting the tool or power unit</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="A01B33/028" definition-exists="true" ipc-concordant="A01B33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the walk-behind type </text><reference><text>walk-type tractors <class-ref scheme="cpc">B62D51/04</class-ref></text></reference></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="A01B33/04" definition-exists="false" ipc-concordant="A01B33/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with tools on horizontal shaft parallel to direction of travel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B33/06" definition-exists="false" ipc-concordant="A01B33/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with tools on vertical or steeply-inclined shaft</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/065" definition-exists="false" ipc-concordant="A01B33/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor</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="A01B33/08" definition-exists="false" ipc-concordant="A01B33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools</text></title-part><title-part><text>Details, e.g. adaptations of transmissions or gearings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B33/082" definition-exists="false" ipc-concordant="A01B33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transmissions; Gearings; Power distribution</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/085" definition-exists="false" ipc-concordant="A01B33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for tools on a vertical shaft</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="A01B33/087" definition-exists="false" ipc-concordant="A01B33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lifting devices; Depth regulation devices; Mountings</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="A01B33/10" definition-exists="false" ipc-concordant="A01B33/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B33/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Structural or functional features of the tools </text><CPC-specific-text><text>; Theoretical aspects of the cutting action</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/103" definition-exists="false" ipc-concordant="A01B33/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating shaft being oriented horizontally</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="A01B33/106" definition-exists="false" ipc-concordant="A01B33/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating shaft being oriented vertically or steeply inclined</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="A01B33/12" definition-exists="false" ipc-concordant="A01B33/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangement of the tools</text></title-part><title-part><text>Screening of the tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/125" definition-exists="false" ipc-concordant="A01B33/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>screening of tools rotating about a vertical shaft</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="A01B33/14" definition-exists="false" ipc-concordant="A01B33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Attaching the tools to the rotating shaft, e.g. resiliently </text><CPC-specific-text><text>or flexibly</text></CPC-specific-text><text>-attached tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B33/142" definition-exists="false" ipc-concordant="A01B33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating shaft being oriented horizontally</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B33/144" definition-exists="false" ipc-concordant="A01B33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with spring tools or resiliently-attached rigid tools</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="A01B33/146" definition-exists="false" ipc-concordant="A01B33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating shaft being oriented vertically or steeply inclined</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B33/148" definition-exists="false" ipc-concordant="A01B33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with spring tools or resiliently-attached rigid tools</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="A01B33/16" definition-exists="true" ipc-concordant="A01B33/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B33/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with special additional arrangements </text><reference><text><class-ref scheme="cpc">A01B49/00</class-ref> takes precedence; for sowing or fertilising <class-ref scheme="cpc">A01B49/06</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B35/00" definition-exists="true" ipc-concordant="A01B35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B35/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Other machines for working soil </text><CPC-specific-text><text>not specially adapted for working soil on which crops are growing</text></CPC-specific-text><reference><text><class-ref scheme="cpc">A01B37/00</class-ref>, <class-ref scheme="cpc">A01B39/00</class-ref>, <class-ref scheme="cpc">A01B77/00</class-ref> take precedence </text><CPC-specific-text><text>; hand tools <class-ref scheme="cpc">A01B1/00</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/02" definition-exists="false" ipc-concordant="A01B35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-rotating tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/04" definition-exists="false" ipc-concordant="A01B35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>drawn by animal or tractor </text><CPC-specific-text><text>or man-power</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/06" definition-exists="false" ipc-concordant="A01B35/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with spring tools </text><CPC-specific-text><text>or with resiliently- or flexibly-attached rigid tools</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="A01B35/08" definition-exists="false" ipc-concordant="A01B35/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rigid tools</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/10" definition-exists="false" ipc-concordant="A01B35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted on tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/12" definition-exists="false" ipc-concordant="A01B35/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with spring tools </text><CPC-specific-text><text>or with resiliently-or flexibly-attached rigid tools</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="A01B35/14" definition-exists="false" ipc-concordant="A01B35/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rigid tools</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="A01B35/16" definition-exists="false" ipc-concordant="A01B35/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rotating or circulating non-propelled tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/18" definition-exists="false" ipc-concordant="A01B35/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with both rotating and non-rotating tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B35/20" definition-exists="false" ipc-concordant="A01B35/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools</text></title-part><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/22" definition-exists="false" ipc-concordant="A01B35/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B35/22</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Non-rotating tools; </text><CPC-specific-text><text>Resilient or flexible mounting of rigid tools</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/225" definition-exists="false" ipc-concordant="A01B35/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the tools being adapted to allow the chisel point to be easily fitted or removed from the shank</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="A01B35/24" definition-exists="false" ipc-concordant="A01B35/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spring tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B35/26" definition-exists="false" ipc-concordant="A01B35/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rigid tools</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/28" definition-exists="false" ipc-concordant="A01B35/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotating tools</text></title-part><title-part><text>Mounting rotating tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B35/30" definition-exists="true" ipc-concordant="A01B35/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Undercarriages </text><reference><text><class-ref scheme="cpc">A01B23/04</class-ref> takes precedence</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="A01B35/32" definition-exists="false" ipc-concordant="A01B35/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B35/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with special additional arrangements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B37/00" definition-exists="false" ipc-concordant="A01B37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B37/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for loosening soil compacted by wheels or the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B39/00" definition-exists="false" ipc-concordant="A01B39/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other machines specially adapted for working soil on which crops are growing</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/02" definition-exists="false" ipc-concordant="A01B39/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with non-rotating tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/04" definition-exists="false" ipc-concordant="A01B39/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>drawn by animal or tractor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/06" definition-exists="false" ipc-concordant="A01B39/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Self-propelled machines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B39/08" definition-exists="false" ipc-concordant="A01B39/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rotating tools </text><CPC-specific-text><text>such as weeding machines</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/085" definition-exists="false" ipc-concordant="A01B39/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the rotating tools being actively driven</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="A01B39/10" definition-exists="false" ipc-concordant="A01B39/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oscillating tools </text><CPC-specific-text><text>driven or not</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="A01B39/12" definition-exists="false" ipc-concordant="A01B39/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B39/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for special purposes </text><CPC-specific-text><text>, e.g. for special culture</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/14" definition-exists="true" ipc-concordant="A01B39/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B39/14</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for working ridges </text><CPC-specific-text><text>, e.g. for rows of plants and/or furrows</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="A01B39/16" definition-exists="true" ipc-concordant="A01B39/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B39/16</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for working in vineyards, orchards, or the like </text><CPC-specific-text><text>; Arrangements for preventing damage to vines </text><reference><text>ploughs adapted for working in vineyards <class-ref scheme="cpc">A01B13/06</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="A01B39/163" definition-exists="false" ipc-concordant="A01B39/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising rotating tools</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B39/166" definition-exists="false" ipc-concordant="A01B39/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>actively driven</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="A01B39/18" definition-exists="true" ipc-concordant="A01B39/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for weeding</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B39/19" definition-exists="false" ipc-concordant="A01B39/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rod weeders, i.e. weeder with rotary rods propelled beneath the soil surface</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="A01B39/20" definition-exists="false" ipc-concordant="A01B39/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools</text></title-part><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/22" definition-exists="false" ipc-concordant="A01B39/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools</text></title-part><title-part><text>Mounting tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/24" definition-exists="true" ipc-concordant="A01B39/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Undercarriages </text><reference><text><class-ref scheme="cpc">A01B23/04</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B39/26" definition-exists="false" ipc-concordant="A01B39/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B39/26</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Arrangements for protecting plants </text><CPC-specific-text><text>, e.g. fenders</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="A01B39/28" definition-exists="true" ipc-concordant="A01B39/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B39/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with special additional arrangements </text><reference><text><class-ref scheme="cpc">A01B49/00</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B41/00" definition-exists="false" ipc-concordant="A01B41/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B41/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thinning machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B41/02" definition-exists="false" ipc-concordant="A01B41/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B41/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oscillating tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B41/04" definition-exists="false" ipc-concordant="A01B41/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B41/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rotating tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B41/06" definition-exists="false" ipc-concordant="A01B41/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B41/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electric, e.g. photo-electric control of thinning operations</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B43/00" definition-exists="true" ipc-concordant="A01B43/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-08-01" status="published"><classification-symbol>A01B43/00</classification-symbol><class-title date-revised="2020-08-01"><title-part><text>Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B43/005" definition-exists="false" ipc-concordant="A01B43/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B43/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Windrower-type machines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B45/00" definition-exists="false" ipc-concordant="A01B45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>A01B45/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Machines for treating meadows or lawns </text><CPC-specific-text><text>, e.g. for sports grounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B45/02" definition-exists="false" ipc-concordant="A01B45/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B45/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for aerating</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B45/023" definition-exists="false" ipc-concordant="A01B45/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B45/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Perforators comprising spiking tools actively driven in a reciprocating movement through a crankshaft or eccentric mechanism</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="A01B45/026" definition-exists="false" ipc-concordant="A01B45/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B45/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scarifiers comprising a knife reel actively driven around a substantially horizontal shaft</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="A01B47/00" definition-exists="false" ipc-concordant="A01B47/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B47/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Soil-working with electric potential applied between tools and soil</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B49/00" definition-exists="false" ipc-concordant="A01B49/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combined machines </text><reference><text>auxiliary devices attached to machines of a different kind, e.g. harrows attached to ploughs, <u>see</u> the relevant groups for the machines</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B49/02" definition-exists="false" ipc-concordant="A01B49/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with two or more soil-working tools of different kind</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B49/022" definition-exists="false" ipc-concordant="A01B49/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least one tool being actively driven</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B49/025" definition-exists="false" ipc-concordant="A01B49/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>about a substantially vertical axis</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="A01B49/027" definition-exists="false" ipc-concordant="A01B49/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a rotating, soil working support element, e.g. a roller</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="A01B49/04" definition-exists="true" ipc-concordant="A01B49/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-08-01" status="published"><classification-symbol>A01B49/04</classification-symbol><class-title date-revised="2020-08-01"><title-part><text>Combinations of soil-working tools with non-soil-working tools, e.g. planting tools</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B49/06" definition-exists="false" ipc-concordant="A01B49/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for sowing or fertilising</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B49/065" definition-exists="false" ipc-concordant="A01B49/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B49/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the soil-working tools being actively driven</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="A01B51/00" date-revised="2013-01-01" status="published"><classification-symbol>A01B51/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parts, details or accessories of agricultural machines or implements, in general </text><reference><text>seat constructions <class-ref scheme="cpc">A47C</class-ref>; wheels <class-ref scheme="cpc">B60B</class-ref>; shelters for drivers <class-ref scheme="cpc">B60J</class-ref>; seats specially adapted for vehicles <class-ref scheme="cpc">B60N2/00</class-ref>; wheel scrapers <class-ref scheme="cpc">B60S1/68</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B51/00" definition-exists="true" ipc-concordant="A01B51/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B51/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus </text><reference><text>general vehicle aspects, <u>see</u> the relevant subclass of class <class-ref scheme="cpc">B60</class-ref> or <class-ref scheme="cpc">B62</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B51/02" definition-exists="false" ipc-concordant="A01B51/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B51/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>propelled by a motor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B51/023" definition-exists="false" ipc-concordant="A01B51/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B51/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the Gantry-type</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="A01B51/026" definition-exists="true" ipc-concordant="A01B51/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-05-01" status="published"><classification-symbol>A01B51/026</classification-symbol><class-title date-revised="2017-05-01"><title-part><CPC-specific-text><text>of the automotive vehicle type, e.g. including driver accommodation </text><reference><text><class-ref scheme="cpc">A01B51/023</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="8" additional-only="false" sort-key="A01B51/04" definition-exists="false" ipc-concordant="A01B51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B51/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>drawn by animal or tractor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B51/045" definition-exists="false" ipc-concordant="A01B51/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B51/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>drawn by animals</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="A01B59/00" definition-exists="true" ipc-concordant="A01B59/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices specially adapted for connection between animals or tractors and agricultural machines or implements </text><reference><text><class-ref scheme="cpc">A01B63/00</class-ref> takes precedence; vehicle connections in general <class-ref scheme="cpc">B60D</class-ref>; draught assemblies for animal drawn vehicles, in general <class-ref scheme="cpc">B62C5/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/002" definition-exists="false" ipc-concordant="A01B59/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details, component parts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/004" definition-exists="false" ipc-concordant="A01B59/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Length-adjustable links</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="A01B59/006" definition-exists="false" ipc-concordant="A01B59/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Latched hooks</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="A01B59/008" definition-exists="false" ipc-concordant="A01B59/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Link connectors with spherical surfaces</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="A01B59/02" definition-exists="false" ipc-concordant="A01B59/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for animal-drawn machines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/04" definition-exists="false" ipc-concordant="A01B59/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for machines pulled or pushed by a tractor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/041" definition-exists="true" ipc-concordant="A01B59/041" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>preventing or limiting side-play of implements </text><reference><text>preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/0415" definition-exists="false" ipc-concordant="A01B59/041" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/0415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by hydraulic or pneumatic means acting on the lower draft links</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="A01B59/042" definition-exists="false" ipc-concordant="A01B59/042" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having pulling means arranged on the rear part of the tractor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/043" definition-exists="true" ipc-concordant="A01B59/043" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>supported at three points, e.g. by quick-release couplings </text><reference><text><class-ref scheme="cpc">A01B59/06</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/044" definition-exists="false" ipc-concordant="A01B59/044" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having pulling means arranged on the middle part of the tractor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/046" definition-exists="false" ipc-concordant="A01B59/046" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having pulling or pushing means arranged on the side of the tractor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/048" definition-exists="false" ipc-concordant="A01B59/048" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having pulling or pushing means arranged on the front part of the tractor</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B59/06" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for machines mounted on tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B59/061" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for enabling connection or disconnection controlled from the driver&apos;s seat </text><reference><text>not used, see subgroups</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/062" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the connection comprising a rigid interface frame on the tractor</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="A01B59/063" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the connection comprising longitudinally oriented tang-and-sheath elements</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="A01B59/064" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for connection to the front of the tractor</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="A01B59/065" definition-exists="true" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for ploughs or like implements </text><reference><text><class-ref scheme="cpc">A01B59/061</class-ref> and subgroups 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="A01B59/066" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B59/067" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lower arms being lifted or lowered by power actuator means internally incorporated in the tractor</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="A01B59/068" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the lower arms being lifted or lowered by power actuator means provided externally on the tractor</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="A01B59/069" definition-exists="false" ipc-concordant="A01B59/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B59/069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for weighing the implement</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="A01B61/00" definition-exists="true" ipc-concordant="A01B61/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for, or parts of, agricultural machines or implements for preventing overstrain </text><reference><text>preventing overstrain in vehicle connections, in general <class-ref scheme="cpc">B60D</class-ref>; preventing overstrain in couplings <u>per se</u> <class-ref scheme="cpc">F16D</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B61/02" definition-exists="false" ipc-concordant="A01B61/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of the coupling devices between tractor and machine</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B61/025" definition-exists="false" ipc-concordant="A01B61/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the driving connections</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="A01B61/04" definition-exists="false" ipc-concordant="A01B61/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of the connection between tools and carrier beam or frame</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B61/042" definition-exists="false" ipc-concordant="A01B61/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with shearing 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="A01B61/044" definition-exists="false" ipc-concordant="A01B61/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B61/046" definition-exists="false" ipc-concordant="A01B61/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the device including an energy accumulator for restoring the tool to its working position</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B61/048" definition-exists="false" ipc-concordant="A01B61/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B61/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows</text></CPC-specific-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="A01B63/00" definition-exists="true" ipc-concordant="A01B63/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lifting or adjusting devices or arrangements for agricultural machines or implements </text><reference><text>lifting mechanisms for the cutter-bar of a mower <class-ref scheme="cpc">A01D34/24</class-ref>; adjusting devices for the cutter-bar of a mower <class-ref scheme="cpc">A01D34/28</class-ref>; constructional features of lifting devices <u>per se</u> <class-ref scheme="cpc">B66F</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B63/002" definition-exists="false" ipc-concordant="A01B63/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>A01B63/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for adjusting or regulating the position of tools or wheels </text><reference><text>preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref>; wheels adjustable relatively to the frame for drawn implements <class-ref scheme="cpc">A01B3/16</class-ref>; tools or tool holders adjustable relatively to the frame for drawn implements <class-ref scheme="cpc">A01B63/24</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="A01B63/004" definition-exists="false" ipc-concordant="A01B63/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lateral adjustment of tools</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="A01B63/006" definition-exists="false" ipc-concordant="A01B63/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>A01B63/006</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>Lateral adjustment of 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="A01B63/008" definition-exists="false" ipc-concordant="A01B63/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vertical adjustment of tools </text><reference><text><class-ref scheme="cpc">A01B63/10</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="8" additional-only="false" sort-key="A01B63/02" definition-exists="false" ipc-concordant="A01B63/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for implements mounted on tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/023" definition-exists="false" ipc-concordant="A01B63/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lateral adjustment of their tools</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="A01B63/026" definition-exists="false" ipc-concordant="A01B63/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lateral adjustment of their 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="A01B63/04" definition-exists="false" ipc-concordant="A01B63/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hand devices</text></title-part><title-part><text>Hand devices with mechanical accumulators, e.g. springs</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/045" definition-exists="false" ipc-concordant="A01B63/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for vertically adjusting wheels or similar rotary supporting elements</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="A01B63/06" definition-exists="false" ipc-concordant="A01B63/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated mechanically by tractor motor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/08" definition-exists="false" ipc-concordant="A01B63/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by the movement of the tractor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/10" definition-exists="false" ipc-concordant="A01B63/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by hydraulic or pneumatic means</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/1006" definition-exists="false" ipc-concordant="A01B63/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the hydraulic or pneumatic means structurally belonging to the tractor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/1013" definition-exists="false" ipc-concordant="A01B63/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/1013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and being located inside the tractor body</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="A01B63/102" definition-exists="false" ipc-concordant="A01B63/102" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the location of the mounting on the tractor, e.g. on the rear part</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/104" definition-exists="false" ipc-concordant="A01B63/104" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on the middle part, i.e. between front and rear wheels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/106" definition-exists="false" ipc-concordant="A01B63/106" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on the side</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/108" definition-exists="false" ipc-concordant="A01B63/108" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on the front part</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/11" definition-exists="false" ipc-concordant="A01B63/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for controlling weight transfer between implements and tractor wheels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/111" definition-exists="false" ipc-concordant="A01B63/111" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/111</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>regulating working depth of implements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/1112" definition-exists="false" ipc-concordant="A01B63/111" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/1112</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a non-tactile ground distance measurement, e.g. using reflection of waves</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="A01B63/1115" definition-exists="false" ipc-concordant="A01B63/111" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/1115</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a mechanical ground contact sensor</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="A01B63/1117" definition-exists="false" ipc-concordant="A01B63/111" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/1117</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a hitch position sensor</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="A01B63/112" definition-exists="false" ipc-concordant="A01B63/112" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/112</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to control draught load, i.e. tractive force</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="A01B63/114" definition-exists="false" ipc-concordant="A01B63/114" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/114</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to achieve a constant working depth</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="A01B63/1145" definition-exists="false" ipc-concordant="A01B63/114" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/1145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for controlling weight transfer between implements and tractor wheels</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="A01B63/118" definition-exists="true" ipc-concordant="A01B63/118" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/118</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mounting implements on power-lift linkages </text><reference><text><class-ref scheme="cpc">A01B59/043</class-ref> takes precedence; preventing or limiting side-play of implements <class-ref scheme="cpc">A01B59/041</class-ref>; preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/12" definition-exists="false" ipc-concordant="A01B63/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by an electric motor</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B63/14" definition-exists="false" ipc-concordant="A01B63/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for implements drawn by animals or tractors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/145" definition-exists="false" ipc-concordant="A01B63/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for controlling weight transfer between implements and tractor 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="A01B63/16" definition-exists="false" ipc-concordant="A01B63/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with wheels adjustable relatively to the frame</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/163" definition-exists="false" ipc-concordant="A01B63/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>laterally adjustable</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="A01B63/166" definition-exists="false" ipc-concordant="A01B63/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>manually adjustable</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="A01B63/18" definition-exists="false" ipc-concordant="A01B63/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with clutch between Z-type axle and wheel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/20" definition-exists="false" ipc-concordant="A01B63/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with gear and rack</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/22" definition-exists="false" ipc-concordant="A01B63/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by hydraulic or pneumatic means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B63/24" definition-exists="false" ipc-concordant="A01B63/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools or tool-holders adjustable relatively to the frame</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/245" definition-exists="false" ipc-concordant="A01B63/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>laterally adjustable</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="A01B63/26" definition-exists="false" ipc-concordant="A01B63/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by man-power</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/28" definition-exists="false" ipc-concordant="A01B63/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by the machine or implement</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/30" definition-exists="false" ipc-concordant="A01B63/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by motor power through a mechanical transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B63/32" definition-exists="false" ipc-concordant="A01B63/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B63/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operated by hydraulic or pneumatic means </text><CPC-specific-text><text>without automatic control</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="7" additional-only="false" sort-key="A01B67/00" definition-exists="true" ipc-concordant="A01B67/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B67/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for controlling the tractor motor by resistance of tools </text><reference><text>preventing overstrain <class-ref scheme="cpc">A01B61/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B69/00" definition-exists="true" ipc-concordant="A01B69/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-08-01" status="published"><classification-symbol>A01B69/00</classification-symbol><class-title date-revised="2020-08-01"><title-part><text>Steering of agricultural machines or implements</text></title-part><title-part><text>Guiding agricultural machines or implements on a desired track</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this group it is obligatory to classify subject-matter in the first appropriate place. It is however allowed to apply multiple classification where considered useful for search</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/001" definition-exists="true" ipc-concordant="A01B69/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Steering by means of optical assistance, e.g. television cameras </text><reference><text>steering devices for road marking vehicles <class-ref scheme="cpc">E01C23/163</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B69/002" definition-exists="false" ipc-concordant="A01B69/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Steering or guiding on a substantially circular or spiral path</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="A01B69/003" definition-exists="false" ipc-concordant="A01B69/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/004" definition-exists="false" ipc-concordant="A01B69/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>automatic</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="A01B69/005" definition-exists="false" ipc-concordant="A01B69/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by an additional operator</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="A01B69/006" definition-exists="false" ipc-concordant="A01B69/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>derived from the steering of the tractor</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="A01B69/007" definition-exists="false" ipc-concordant="A01B69/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Steering or guiding of agricultural vehicles, e.g. steering of the tractor to keep the plough in the furrow</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/008" definition-exists="false" ipc-concordant="A01B69/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>automatic</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="A01B69/02" definition-exists="false" ipc-concordant="A01B69/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ridge-marking or like devices</text></title-part><title-part><text>Checkrow wires</text></title-part><title-part><text>Accessories therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B69/022" definition-exists="false" ipc-concordant="A01B69/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ridge marking by deposition of a chemical substance, e.g. foam, on the surface of the soil</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="A01B69/024" definition-exists="false" ipc-concordant="A01B69/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc</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="A01B69/026" definition-exists="false" ipc-concordant="A01B69/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Checkrow wires</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B69/028" definition-exists="false" ipc-concordant="A01B69/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B69/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the wire being located above the ground</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="7" additional-only="false" sort-key="A01B71/00" definition-exists="true" ipc-concordant="A01B71/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off</text></title-part><title-part><text>Means for protecting parts against dust, or the like</text></title-part><title-part><text>Adapting machine elements to or for agricultural purposes </text><CPC-specific-text><reference><text>adjusting mechanisms in general <class-ref scheme="cpc">G05G</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/02" definition-exists="false" ipc-concordant="A01B71/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Setting or adjusting mechanisms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/04" definition-exists="true" ipc-concordant="A01B71/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bearings of rotating parts, e.g. for soil-working discs </text><reference><CPC-specific-text><text>discs <class-ref scheme="cpc">A01B15/16</class-ref>, <class-ref scheme="cpc">A01B23/06</class-ref></text></CPC-specific-text><text> ; bearings in general <class-ref scheme="cpc">F16C</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B71/06" definition-exists="false" ipc-concordant="A01B71/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine </text><reference><text>couplings for transmitting rotation <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="A01B71/063" definition-exists="false" ipc-concordant="A01B71/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for enabling transmission coupling and connection between tractor and implements to be controlled from the driver&apos;s seat</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="A01B71/066" definition-exists="false" ipc-concordant="A01B71/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for enabling pitch, roll or yaw movements of trailed implements or machines</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="A01B71/08" definition-exists="true" ipc-concordant="A01B71/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B71/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for protecting against dust, or the like, or for cleaning agricultural implements </text><reference><text><class-ref scheme="cpc">A01B15/16</class-ref>, <class-ref scheme="cpc">A01B19/10</class-ref> and <class-ref scheme="cpc">A01B23/06</class-ref> take precedence; screening of rotary driven tilling tools <class-ref scheme="cpc">A01B33/12</class-ref>; screening of rotary parts in general <class-ref scheme="cpc">F16P1/00</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B73/00" definition-exists="true" ipc-concordant="A01B73/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width </text><reference><text>arrangements of lifting devices for soil working implements <class-ref scheme="cpc">A01B63/00</class-ref>; </text><CPC-specific-text><text>carriers for harvesters or mowers <class-ref scheme="cpc">A01D75/002</class-ref>; arrangements or carriers for haymakers <class-ref scheme="cpc">A01D78/1007</class-ref>, <class-ref scheme="cpc">A01D80/005</class-ref>; </text></CPC-specific-text><text> vehicles adapted for load transportation or to transport, to carry or to comprise special loads or objects <class-ref scheme="cpc">B60P</class-ref>; motor vehicles, trailers <class-ref scheme="cpc">B62D</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B73/005" definition-exists="true" ipc-concordant="A01B73/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for endwise transportation, i.e. the direction of transport being substantially perpendicular to the direction of agricultural operation </text><reference><text><class-ref scheme="cpc">A01B73/02</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B73/02" definition-exists="false" ipc-concordant="A01B73/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Folding frames</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="A01B73/04" definition-exists="false" ipc-concordant="A01B73/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>foldable about a horizontal axis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/042" definition-exists="false" ipc-concordant="A01B73/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for actively driven implements</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="A01B73/044" definition-exists="true" ipc-concordant="A01B73/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the axis being oriented in a longitudinal direction </text><reference><text><class-ref scheme="cpc">A01B73/042</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="A01B73/046" definition-exists="false" ipc-concordant="A01B73/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>each folding frame part being foldable in itself</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="A01B73/048" definition-exists="true" ipc-concordant="A01B73/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>A01B73/048</classification-symbol><class-title date-revised="2018-01-01"><title-part><CPC-specific-text><text>the axis being oriented in transverse direction </text><reference><text><class-ref scheme="cpc">A01B73/042</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="A01B73/06" definition-exists="false" ipc-concordant="A01B73/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>foldable about a vertical axis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="A01B73/062" definition-exists="false" ipc-concordant="A01B73/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the type comprising four vertical folding axes each disposed at a substantially fixed location of a supporting frame</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="A01B73/065" definition-exists="false" ipc-concordant="A01B73/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to a position essentially forward of the axis, in relation to the direction of travel</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="A01B73/067" definition-exists="false" ipc-concordant="A01B73/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B73/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to a position essentially rearward of the axis, in relation to the direction of travel</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="7" additional-only="false" sort-key="A01B75/00" definition-exists="false" ipc-concordant="A01B75/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B75/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carriers for supporting persons when working in the field, e.g. while thinning beet</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B76/00" definition-exists="true" ipc-concordant="A01B76/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A01B76/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Parts, details or accessories of agricultural machines or implements, not provided for in groups <class-ref scheme="cpc">A01B51/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A01B75/00</class-ref></text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B77/00" definition-exists="true" ipc-concordant="A01B77/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>A01B77/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Machines for lifting and treating soil </text><reference><text>biocides, pest repellants or attractants, plant growth regulators <class-ref scheme="cpc">A01N25/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">A01N65/00</class-ref>; fertilisers <class-ref scheme="cpc">C05</class-ref>; soil-conditioning or soil-stabilising materials <class-ref scheme="cpc">C09K17/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="A01B79/00" definition-exists="false" ipc-concordant="A01B79/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B79/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methods for working soil </text><reference><text>essentially requiring the use of particular machines, <u>see</u> the relevant groups for the machines</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="A01B79/005" definition-exists="true" ipc-concordant="A01B79/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B79/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Precision agriculture</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="A01B79/02" definition-exists="false" ipc-concordant="A01B79/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>A01B79/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>combined with other agricultural processing, e.g. fertilising, planting</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>