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blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-D01G.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="D01G" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>D01G</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING </text><reference><text>winding or unwinding, conducting or guiding laps, webs, slivers or rovings in general, sliver or roving cans, depositing in sliver or roving cabs <class-ref scheme="cpc">B65H</class-ref>; preparation of fibres for paper-making <class-ref scheme="cpc">D21</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Attention is drawn to the note following the title of Class <class-ref scheme="cpc">D01</class-ref>.</note-paragraph></note><note type="warning"><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="D01G1/00" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G1/00" definition-exists="true" ipc-concordant="D01G1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Severing continuous filaments or long fibres, e.g. stapling</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G1/02" definition-exists="true" ipc-concordant="D01G1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to form staple fibres not delivered in strand form</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G1/022" definition-exists="false" ipc-concordant="D01G1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by solvents</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="D01G1/025" definition-exists="false" ipc-concordant="D01G1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by thermic means, e.g. laser</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G1/027" definition-exists="false" ipc-concordant="D01G1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by freezing</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="D01G1/04" definition-exists="true" ipc-concordant="D01G1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by cutting</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G1/06" definition-exists="true" ipc-concordant="D01G1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Converting tows to slivers or yarns, e.g. in direct spinning </text><reference><text>drafting arrangements, twisting arrangements <class-ref scheme="cpc">D01H</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G1/08" definition-exists="false" ipc-concordant="D01G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by stretching or abrading</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G1/081" definition-exists="false" ipc-concordant="D01G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with preferential breaking zones</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G1/083" definition-exists="false" ipc-concordant="D01G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by mechanical means, e.g. by squeezing</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="D01G1/085" definition-exists="false" ipc-concordant="D01G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by thermic means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01G1/086" definition-exists="false" ipc-concordant="D01G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by freezing</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="D01G1/088" definition-exists="false" ipc-concordant="D01G1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>obtained by electric or electro-static means</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="D01G1/10" definition-exists="true" ipc-concordant="D01G1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by cutting</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="D01G3/00" definition-exists="true" ipc-concordant="D01G3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Roughening of fibres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G5/00" definition-exists="true" ipc-concordant="D01G5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Separating, e.g. sorting, fibres </text><reference><text>separating fibres of differing lengths in silk-dressing machines <class-ref scheme="cpc">D01G17/00</class-ref>; in combing machines <class-ref scheme="cpc">D01G19/00</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="D01G7/00" definition-exists="true" ipc-concordant="D01G7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Breaking or opening fibre bales</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G7/02" definition-exists="false" ipc-concordant="D01G7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of beater arms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G7/04" definition-exists="false" ipc-concordant="D01G7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of toothed members</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G7/06" definition-exists="false" ipc-concordant="D01G7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of apparatus or machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G7/08" definition-exists="false" ipc-concordant="D01G7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for feeding bales to comminuting elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G7/10" definition-exists="false" ipc-concordant="D01G7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for discharging fibres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G7/12" definition-exists="false" ipc-concordant="D01G7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Framework</text></title-part><title-part><text>Casings</text></title-part><title-part><text>Coverings</text></title-part><title-part><text>Grids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G7/14" definition-exists="false" ipc-concordant="D01G7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving arrangements</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="D01G9/00" definition-exists="true" ipc-concordant="D01G9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Opening or cleaning fibres, e.g. scutching cotton </text><reference><text>scutching flax or like fibres <class-ref scheme="cpc">D01B</class-ref>; making cellulose wadding in papermaking machines <class-ref scheme="cpc">D21F11/14</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G9/02" definition-exists="false" ipc-concordant="D01G9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by agitation within a moving receptacle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G9/04" definition-exists="false" ipc-concordant="D01G9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of beater arms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G9/06" definition-exists="false" ipc-concordant="D01G9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of toothed members</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G9/08" definition-exists="false" ipc-concordant="D01G9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of air draught arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G9/10" definition-exists="false" ipc-concordant="D01G9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using foraminous cylinders </text><reference><text>foraminous suction cylinders for lap-forming <class-ref scheme="cpc">D01G25/00</class-ref></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="D01G9/12" definition-exists="false" ipc-concordant="D01G9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations of opening or cleaning machines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G9/14" definition-exists="false" ipc-concordant="D01G9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of machines or apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G9/16" definition-exists="false" ipc-concordant="D01G9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding arrangements </text><reference><text>fibre-feeding apparatus of general application in fibre-treating machines <class-ref scheme="cpc">D01G23/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G9/18" definition-exists="false" ipc-concordant="D01G9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for discharging fibres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G9/20" definition-exists="false" ipc-concordant="D01G9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Framework</text></title-part><title-part><text>Casings</text></title-part><title-part><text>Coverings</text></title-part><title-part><text>Grids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G9/22" definition-exists="false" ipc-concordant="D01G9/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G9/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving arrangements</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="D01G11/00" definition-exists="true" ipc-concordant="D01G11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disintegrating fibre-containing articles to obtain fibres for re-use</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G11/02" definition-exists="false" ipc-concordant="D01G11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Opening, unravelling, or teasing ropes or like fibrous strands to obtain fibres for re-use</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G11/04" definition-exists="false" ipc-concordant="D01G11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Opening rags to obtain fibres for re-use </text><reference><text>mechanical treatment of rags for paper-making <class-ref scheme="cpc">D21B</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="D01G13/00" definition-exists="true" ipc-concordant="D01G13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixing, e.g. blending, fibres</text></title-part><title-part><text>Mixing non-fibrous materials with fibres </text><reference><text>mixing of fibres combined with other operations, e.g. bale-breaking of fibre-opening, see appropriate groups for such operations</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G15/00" definition-exists="true" ipc-concordant="D01G15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carding machines or accessories</text></title-part><title-part><text>Card clothing</text></title-part><title-part><text>Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines </text><reference><text>de-burring apparatus or machines operating independently <class-ref scheme="cpc">D01B</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G15/02" definition-exists="false" ipc-concordant="D01G15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carding machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/04" definition-exists="true" ipc-concordant="D01G15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with worker and stripper or like rollers operating in association with a main cylinder</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/06" definition-exists="false" ipc-concordant="D01G15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Garnett machines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/08" definition-exists="true" ipc-concordant="D01G15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with flats or like members or endless card sheets operating in association with a main cylinder</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/10" definition-exists="false" ipc-concordant="D01G15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with other apparatus, e.g. drafting devices, in integral or closely-associated combination </text><reference><text>web-dividing apparatus <class-ref scheme="cpc">D01G15/46</class-ref>; burr-crushing or removing arrangements <class-ref scheme="cpc">D01G15/94</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/12" definition-exists="false" ipc-concordant="D01G15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/14" definition-exists="false" ipc-concordant="D01G15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructional features of carding elements, e.g. for facilitating attachment of card clothing</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/16" definition-exists="false" ipc-concordant="D01G15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Main cylinders</text></title-part><title-part><text>Breasts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/18" definition-exists="false" ipc-concordant="D01G15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Workers</text></title-part><title-part><text>Strippers</text></title-part><title-part><text>Doffers </text><reference><text>doffers specially adapted for web dividing <class-ref scheme="cpc">D01G15/54</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/20" definition-exists="false" ipc-concordant="D01G15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feed rollers</text></title-part><title-part><text>Takers-in</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/22" definition-exists="false" ipc-concordant="D01G15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fancies</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/24" definition-exists="false" ipc-concordant="D01G15/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flats or like members</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/26" definition-exists="false" ipc-concordant="D01G15/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements or disposition of carding elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/28" definition-exists="false" ipc-concordant="D01G15/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supporting arrangements for carding elements</text></title-part><title-part><text>Arrangements for adjusting relative positions of carding elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/30" definition-exists="false" ipc-concordant="D01G15/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bends</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/32" definition-exists="false" ipc-concordant="D01G15/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Framework</text></title-part><title-part><text>Casings</text></title-part><title-part><text>Coverings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/34" definition-exists="false" ipc-concordant="D01G15/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grids</text></title-part><title-part><text>Dirt knives</text></title-part><title-part><text>Angle blades</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/36" definition-exists="false" ipc-concordant="D01G15/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving or speed control arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/38" definition-exists="false" ipc-concordant="D01G15/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for use during the grinding of card clothing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/40" definition-exists="false" ipc-concordant="D01G15/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding apparatus </text><reference><text>fibre-feeding apparatus of general application to fibre-treating machines, e.g. hopper feeders <class-ref scheme="cpc">D01G23/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/42" definition-exists="false" ipc-concordant="D01G15/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding from laps</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/44" definition-exists="false" ipc-concordant="D01G15/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Intermediate feeds</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/46" definition-exists="false" ipc-concordant="D01G15/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Doffing or like arrangements for removing fibres from carding elements</text></title-part><title-part><text>Web-dividing apparatus</text></title-part><title-part><text>Condensers </text><reference><text>lap-forming devices <class-ref scheme="cpc">D01G25/00</class-ref>; fibre condensing guides <class-ref scheme="cpc">D01H5/72</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/465" definition-exists="false" ipc-concordant="D01G15/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Doffing arrangements for removing fibres using, or cooperating with, pneumatic means</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="D01G15/48" definition-exists="false" ipc-concordant="D01G15/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stripping-combs</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/50" definition-exists="false" ipc-concordant="D01G15/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stripping-rollers or like devices</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/52" definition-exists="false" ipc-concordant="D01G15/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Web-dividing arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01G15/54" definition-exists="false" ipc-concordant="D01G15/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>employing doffers specially adapted for web dividing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01G15/56" definition-exists="false" ipc-concordant="D01G15/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>employing tapes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/58" definition-exists="false" ipc-concordant="D01G15/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sliver or like rubbing apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01G15/60" definition-exists="false" ipc-concordant="D01G15/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constructions of rubbing leathers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/62" definition-exists="false" ipc-concordant="D01G15/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Slubbing-winding apparatus </text><reference><text>winding apparatus of general application to the winding of filamentary material <class-ref scheme="cpc">B65H</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G15/64" definition-exists="false" ipc-concordant="D01G15/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01G15/66" definition-exists="false" ipc-concordant="D01G15/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with arrangements inserting false twist </text><reference><text>false-twist devices <class-ref scheme="cpc">D01H</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="D01G15/68" definition-exists="false" ipc-concordant="D01G15/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with arrangements inserting permanent twist, e.g. spinning</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/70" definition-exists="false" ipc-concordant="D01G15/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for producing decorative or fancy effects in products</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/72" definition-exists="false" ipc-concordant="D01G15/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for returning waste to be re-carded</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/74" definition-exists="false" ipc-concordant="D01G15/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Air draught arrangements </text><reference><text>air draught arrangements for stripping or for removing dust or fly <class-ref scheme="cpc">D01G15/76</class-ref></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="D01G15/76" definition-exists="false" ipc-concordant="D01G15/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stripping or cleaning carding surfaces</text></title-part><title-part><text>Maintaining cleanliness of carding area</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/763" definition-exists="false" ipc-concordant="D01G15/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/763</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by suction or blowing </text><reference><text><class-ref scheme="cpc">D01G15/785</class-ref>, <class-ref scheme="cpc">D01G15/805</class-ref>, <class-ref scheme="cpc">D01G15/825</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/766" definition-exists="false" ipc-concordant="D01G15/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/766</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning hand 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="D01G15/78" definition-exists="false" ipc-concordant="D01G15/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for stripping flats</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/785" definition-exists="false" ipc-concordant="D01G15/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/785</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by suction or blowing</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="D01G15/80" definition-exists="false" ipc-concordant="D01G15/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for stripping cylinders or rollers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/805" definition-exists="false" ipc-concordant="D01G15/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/805</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by suction or blowing</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="D01G15/82" definition-exists="false" ipc-concordant="D01G15/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for confining or removing dust, fly or the like</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G15/825" definition-exists="false" ipc-concordant="D01G15/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by suction or blowing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G15/84" definition-exists="false" ipc-concordant="D01G15/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Card clothing</text></title-part><title-part><text>Manufacture thereof not otherwise provided for </text><reference><text>arrangements for driving carding-machine elements during grinding <class-ref scheme="cpc">D01G15/38</class-ref>; grinding card clothing <class-ref scheme="cpc">B24B</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/86" definition-exists="false" ipc-concordant="D01G15/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with flexible non-metallic backing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/88" definition-exists="false" ipc-concordant="D01G15/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>formed from metal sheets or strips</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/90" definition-exists="false" ipc-concordant="D01G15/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lags, e.g. for jute cards</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/92" definition-exists="false" ipc-concordant="D01G15/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/92</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Attaching card clothing to carding elements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G15/94" definition-exists="false" ipc-concordant="D01G15/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Burr-crushing or removing arrangements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/96" definition-exists="false" ipc-concordant="D01G15/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/96</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Burr-crushing rollers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G15/98" definition-exists="true" ipc-concordant="D01G15/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G15/98</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Morel or like apparatus</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="D01G17/00" definition-exists="true" ipc-concordant="D01G17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silk-dressing machines</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G19/00" definition-exists="true" ipc-concordant="D01G19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combing machines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G19/02" definition-exists="true" ipc-concordant="D01G19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pinned circles, e.g. Noble</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G19/04" definition-exists="true" ipc-concordant="D01G19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pinned cylinders, e.g. rectilinear</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G19/06" definition-exists="false" ipc-concordant="D01G19/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/08" definition-exists="false" ipc-concordant="D01G19/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/10" definition-exists="false" ipc-concordant="D01G19/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction, mounting, or operating features of combing elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G19/105" definition-exists="false" ipc-concordant="D01G19/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combing cylinders </text><reference><text>needle bars <class-ref scheme="cpc">D01H5/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/12" definition-exists="false" ipc-concordant="D01G19/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for laying or holding fibres in combs, e.g. dabbing brushes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/14" definition-exists="false" ipc-concordant="D01G19/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drawing-off and delivery apparatus</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G19/16" definition-exists="false" ipc-concordant="D01G19/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nipper mechanisms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G19/18" definition-exists="false" ipc-concordant="D01G19/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Roller, or roller and apron, devices, e.g. operating to draw-off fibres continuously</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="D01G19/20" definition-exists="false" ipc-concordant="D01G19/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>operating to draw-off fibres intermittently</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="D01G19/22" definition-exists="false" ipc-concordant="D01G19/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for removing, or disposing of, noil or waste</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/24" definition-exists="false" ipc-concordant="D01G19/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Framework</text></title-part><title-part><text>Casings</text></title-part><title-part><text>Coverings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/26" definition-exists="false" ipc-concordant="D01G19/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Driving arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/28" definition-exists="false" ipc-concordant="D01G19/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Air draught or like pneumatic arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G19/30" definition-exists="true" ipc-concordant="D01G19/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G19/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heating arrangements</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="D01G21/00" definition-exists="true" ipc-concordant="D01G21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G21/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combinations of machines, apparatus, or processes, e.g. for continuous processing </text><reference><text><class-ref scheme="cpc">D01G1/06</class-ref>, <class-ref scheme="cpc">D01G9/12</class-ref>, <class-ref scheme="cpc">D01G15/46</class-ref>, <class-ref scheme="cpc">D01G15/94</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G23/00" definition-exists="true" ipc-concordant="D01G23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding fibres to machines</text></title-part><title-part><text>Conveying fibres between machines </text><reference><text><class-ref scheme="cpc">D01G21/00</class-ref> takes precedence; intermediate feeds in carding machines <class-ref scheme="cpc">D01G15/40</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G23/02" definition-exists="false" ipc-concordant="D01G23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G23/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hoppers</text></title-part><title-part><text>Delivery shoots</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="D01G23/04" definition-exists="false" ipc-concordant="D01G23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>D01G23/04</classification-symbol><class-title date-revised="2017-02-01"><title-part><text>with means for controlling the feed</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="D01G23/045" definition-exists="false" ipc-concordant="D01G23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G23/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by successive weighing; Weighing hoppers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G23/06" definition-exists="false" ipc-concordant="D01G23/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G23/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements in which a machine or apparatus is regulated in response to changes in the volume or weight of fibres fed, e.g. piano motions </text><reference><text>arrangements in which draft is regulated in response to irregularities in fibre supply <class-ref scheme="cpc">D01H</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="D01G23/08" definition-exists="false" ipc-concordant="D01G23/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G23/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Air draught or like pneumatic 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="D01G25/00" definition-exists="true" ipc-concordant="D01G25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G25/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lap-forming devices not integral with machines specified above </text><reference><text>forming mats or batts of continuous filaments for non-woven fabrics <class-ref scheme="cpc">D04H</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="D01G27/00" definition-exists="true" ipc-concordant="D01G27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G27/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lap- or sliver-winding devices, e.g. for products of cotton scutchers, jute cards, or worsted gill boxes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G27/02" definition-exists="false" ipc-concordant="D01G27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G27/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with lap-roll or the like loaded to provide firm packages</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G27/04" definition-exists="false" ipc-concordant="D01G27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G27/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with automatic discharge of lap-roll or the like</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G29/00" definition-exists="true" ipc-concordant="D01G29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G29/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for lubricating fibres, e.g. in gill boxes </text><reference><text>processes involving the use of particular lubricants <class-ref scheme="cpc">D06M15/00</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="D01G31/00" definition-exists="true" ipc-concordant="D01G31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Warning or safety devices, e.g. automatic fault detectors, stop motions </text><reference><text>safety devices of general application <class-ref scheme="cpc">F16P</class-ref>; indicating devices of general application <class-ref scheme="cpc">G08B</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G31/003" definition-exists="false" ipc-concordant="D01G31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G31/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detection and removal of impurities</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="D01G31/006" definition-exists="false" ipc-concordant="D01G31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G31/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>On-line measurement and recording of process and product parameters</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="D01G33/00" definition-exists="true" ipc-concordant="D01G33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G33/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hand tools for treatment of fibres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G35/00" definition-exists="true" ipc-concordant="D01G35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G35/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Treatment of oakum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="D01G99/00" definition-exists="false" ipc-concordant="D01G99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G99/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Subject matter not provided for in other groups of this subclass</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="D01G99/005" definition-exists="false" ipc-concordant="D01G99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>D01G99/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Conditioning of textile fibre during treatment before spinning </text><reference><text>conditioning during spinning or twisting <class-ref scheme="cpc">D01H13/30</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>