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419 lines
223 KiB
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419 lines
223 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="F41A" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>F41A</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS</text></title-part><title-part><text>MOUNTINGS FOR SMALLARMS OR ORDNANCE</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> This subclass <u>covers</u> those features or details which are considered to be of a kind generally applicable to, or to be concerned with intrinsic functions common to, both smallarms and ordnance. </note-paragraph><note-paragraph>Such features or details are classified in this subclass, even if they are stated to be applied only to smallarms or only to ordnance.</note-paragraph><note-paragraph> Attention is drawn to the definitions given in Note (2) following the title of class <class-ref scheme="cpc">F41</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>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="F41A1/00" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A1/00" definition-exists="true" ipc-concordant="F41A1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Missile propulsion characterised by the use of explosive or combustible propellant charges </text><reference><text>projecting missiles without use of explosive or combustible propellant charge <class-ref scheme="cpc">F41B</class-ref>; launching rockets or torpedoes <class-ref scheme="cpc">F41F3/00</class-ref>; missile self-propulsion <class-ref scheme="cpc">F42B15/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A1/02" definition-exists="true" ipc-concordant="F41A1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hypervelocity missile propulsion using successive means for increasing the propulsive force, e.g. using successively initiated propellant charges arranged along the barrel length</text></title-part><title-part><text>Multistage missile propulsion</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A1/04" definition-exists="false" ipc-concordant="F41A1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Missile propulsion using the combustion of a liquid, </text><CPC-specific-text><text>loose powder</text></CPC-specific-text><text> or gaseous fuel, e.g. hypergolic fuel</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A1/06" definition-exists="true" ipc-concordant="F41A1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjusting the range without varying elevation angle or propellant charge data, e.g. by venting a part of the propulsive charge gases, or by adjusting the capacity of the cartridge or combustion chamber </text><CPC-specific-text><reference><text>adjusting the range by using gas-relieving ports in the barrel <class-ref scheme="cpc">F41A21/28</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A1/08" definition-exists="true" ipc-concordant="F41A1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recoilless guns, i.e. guns having propulsion means producing no recoil</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A1/10" definition-exists="true" ipc-concordant="F41A1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>a counter projectile being used to balance recoil</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A3/00" definition-exists="true" ipc-concordant="F41A3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Breech mechanisms, e.g. locks</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A3/02" definition-exists="false" ipc-concordant="F41A3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Block action, i.e. the main breech opening movement being transverse to the barrel axis</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/04" definition-exists="false" ipc-concordant="F41A3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with pivoting breech-block</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/06" definition-exists="false" ipc-concordant="F41A3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>about a horizontal axis transverse to the barrel axis at the rear of the block </text><reference><text><class-ref scheme="cpc">F41A3/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/08" definition-exists="false" ipc-concordant="F41A3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>carrying a rotably mounted obturating plug of the screw-thread or the interrupted-thread type </text><reference><text><class-ref scheme="cpc">F41A3/30</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/10" definition-exists="false" ipc-concordant="F41A3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with sliding breech-block, e.g. vertically</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A3/12" definition-exists="false" ipc-concordant="F41A3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bolt action, i.e. the main breech opening movement being parallel to the barrel axis</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/14" definition-exists="false" ipc-concordant="F41A3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/16" definition-exists="false" ipc-concordant="F41A3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the locking elements effecting a rotary movement about the barrel axis, e.g. rotating cylinder bolt locks</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/18" definition-exists="false" ipc-concordant="F41A3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hand-operated</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A3/20" definition-exists="false" ipc-concordant="F41A3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Straight-pull operated bolt locks, i.e. the operating hand effecting only a straight movement parallel to the barrel axis</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A3/22" definition-exists="false" ipc-concordant="F41A3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the locking being effected by rotating the operating handle or lever transversely to the barrel axis</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A3/24" definition-exists="false" ipc-concordant="F41A3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the locking elements forming part of the operating handle or lever</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/26" definition-exists="false" ipc-concordant="F41A3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>semi-automatically or automatically operated, e.g. having a slidable bolt-carrier and a rotatable bolt</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A3/28" definition-exists="false" ipc-concordant="F41A3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having fixed locking elements on the non-rotating bolt and rotating locking elements mounted on the barrel or breech housing, e.g. rotatable rings</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/30" definition-exists="false" ipc-concordant="F41A3/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interlocking means, e.g. locking lugs, screw threads</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/32" definition-exists="false" ipc-concordant="F41A3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the bolt being rocked about a notional axis transverse to the barrel axis</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/34" definition-exists="false" ipc-concordant="F41A3/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the bolt additionally effecting a sliding movement transverse to the barrel axis</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/36" definition-exists="false" ipc-concordant="F41A3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Semi-rigid bolt locks, i.e. having locking elements movably mounted on the bolt or on the barrel or breech housing</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/38" definition-exists="false" ipc-concordant="F41A3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having rocking locking elements, e.g. pivoting levers or vanes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/40" definition-exists="false" ipc-concordant="F41A3/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted on the bolt </text><reference><text><class-ref scheme="cpc">F41A3/42</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/42" definition-exists="false" ipc-concordant="F41A3/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hand-operated</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/44" definition-exists="false" ipc-concordant="F41A3/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having sliding locking elements, e.g. balls, rollers</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/46" definition-exists="false" ipc-concordant="F41A3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted on the bolt </text><reference><text><class-ref scheme="cpc">F41A3/48</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/48" definition-exists="false" ipc-concordant="F41A3/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hand-operated</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/50" definition-exists="false" ipc-concordant="F41A3/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Toggle-joint locks, e.g. crank-operated</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/52" definition-exists="false" ipc-concordant="F41A3/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hand-operated</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/54" definition-exists="false" ipc-concordant="F41A3/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bolt locks of the unlocked type, i.e. being inertia operated</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/56" definition-exists="false" ipc-concordant="F41A3/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the bolt being provided with an additional slidable mass</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A3/58" definition-exists="false" ipc-concordant="F41A3/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Breakdown breech mechanisms, e.g. for shotguns</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A3/60" definition-exists="false" ipc-concordant="F41A3/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Breech mechanisms for guns having two or more barrels </text><reference><text><class-ref scheme="cpc">F41A3/58</class-ref> takes precedence; for revolving-cannon guns <class-ref scheme="cpc">F41F1/10</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A3/62" definition-exists="false" ipc-concordant="F41A3/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using combustion gas pressure for adding to the mechanical locking action, or for delaying breech opening movement</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A3/64" definition-exists="false" ipc-concordant="F41A3/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mounting of breech-blocks</text></title-part><title-part><text>Accessories for breech-blocks or breech-block mountings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/66" definition-exists="true" ipc-concordant="F41A3/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Breech housings or frames</text></title-part><title-part><text>Receivers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/68" definition-exists="false" ipc-concordant="F41A3/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bolt stops, i.e. means for limiting bolt opening movement</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/70" definition-exists="false" ipc-concordant="F41A3/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A3/70</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Anti-rebound arrangements, i.e. preventing rebound of the bolt out of the firing position </text><CPC-specific-text><reference><text>safeties for locking the breech-block or bolt in a safety position <class-ref scheme="cpc">F41A17/42</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/72" definition-exists="false" ipc-concordant="F41A3/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Operating handles or levers</text></title-part><title-part><text>Mounting thereof in breech-blocks or bolts </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41C7/02</class-ref>, <class-ref scheme="cpc">F41C7/06</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/74" definition-exists="false" ipc-concordant="F41A3/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Obturating or packing devices for gas leak prevention in breech mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/76" definition-exists="false" ipc-concordant="F41A3/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for sealing the gap between the forward end of the cartridge chamber and the rearward end of the barrel, e.g. sealing devices for revolvers or revolver-type guns</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A3/78" definition-exists="true" ipc-concordant="F41A3/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bolt buffer or recuperator means</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/80" definition-exists="false" ipc-concordant="F41A3/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjustable spring buffers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/82" definition-exists="false" ipc-concordant="F41A3/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coil spring buffers </text><reference><text><class-ref scheme="cpc">F41A3/80</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/84" definition-exists="false" ipc-concordant="F41A3/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted within the gun stock</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/86" definition-exists="false" ipc-concordant="F41A3/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted under </text><CPC-specific-text><text>or above</text></CPC-specific-text><text> the barrel</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/88" definition-exists="false" ipc-concordant="F41A3/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted around the barrel</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A3/90" definition-exists="false" ipc-concordant="F41A3/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluid buffers </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A3/62</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/92" definition-exists="false" ipc-concordant="F41A3/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/92</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A3/94" definition-exists="false" ipc-concordant="F41A3/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A3/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in combination with spring buffers</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A5/00" definition-exists="true" ipc-concordant="F41A5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanisms or systems operated by propellant charge energy for automatically opening the lock</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A5/02" definition-exists="false" ipc-concordant="F41A5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>recoil-operated</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/04" definition-exists="false" ipc-concordant="F41A5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the barrel being tilted during recoil</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/06" definition-exists="false" ipc-concordant="F41A5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the barrel being rotated about its longitudinal axis during recoil</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/08" definition-exists="true" ipc-concordant="F41A5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having an accelerator lever acting on the breech-block or bolt during the opening movement</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/10" definition-exists="true" ipc-concordant="F41A5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>F41A5/10</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>having a movable inertia weight </text><CPC-specific-text><text>, e.g. for storing energy</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A5/12" definition-exists="false" ipc-concordant="F41A5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted in a gun having a fixed barrel</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/14" definition-exists="false" ipc-concordant="F41A5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrel stops, i.e. devices for holding the recoiling barrel in a predetermined position, e.g. the recoil position</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/16" definition-exists="false" ipc-concordant="F41A5/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a barrel moving forwardly after the firing of a shot</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A5/18" definition-exists="false" ipc-concordant="F41A5/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>gas-operated</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/20" definition-exists="false" ipc-concordant="F41A5/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a gas piston arranged concentrically around the barrel</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/22" definition-exists="false" ipc-concordant="F41A5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having two or more gas pistons</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/24" definition-exists="false" ipc-concordant="F41A5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by direct action of gas pressure on bolt or locking elements</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/26" definition-exists="true" ipc-concordant="F41A5/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A5/26</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Arrangements or systems for bleeding the gas from the barrel </text><reference><text><class-ref scheme="cpc">F41A5/20</class-ref> - <class-ref scheme="cpc">F41A5/24</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A5/28" definition-exists="false" ipc-concordant="F41A5/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjustable systems</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A5/30" definition-exists="false" ipc-concordant="F41A5/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gas- or recoil-operated, e.g. selection of gas- or recoil-operated systems</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A5/32" definition-exists="true" ipc-concordant="F41A5/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Energy accumulator systems, i.e. systems for opening the breech-block by energy accumulated during barrel or gas piston recoil</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/34" definition-exists="false" ipc-concordant="F41A5/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with spring accumulators</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A5/36" definition-exists="false" ipc-concordant="F41A5/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A5/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with fluid accumulators</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A7/00" definition-exists="true" ipc-concordant="F41A7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Auxiliary mechanisms for bringing the breech-block or bolt or the barrel to the starting position before automatic firing</text></title-part><title-part><text>Drives for externally-powered guns</text></title-part><title-part><text>Remote-controlled gun chargers</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A7/02" definition-exists="false" ipc-concordant="F41A7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Machine gun rechargers, e.g. manually operated </text><reference><text><class-ref scheme="cpc">F41A3/72</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A7/04" definition-exists="false" ipc-concordant="F41A7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>fluid operated</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A7/06" definition-exists="false" ipc-concordant="F41A7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>electrically operated</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A7/08" definition-exists="false" ipc-concordant="F41A7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drives for externally-powered guns, i.e. drives for moving the breech-block or bolt by an external force during automatic firing</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A7/10" definition-exists="false" ipc-concordant="F41A7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a rotating cylindrical drum having a camming groove </text><reference><text><class-ref scheme="cpc">F41F1/10</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A9/00" definition-exists="true" ipc-concordant="F41A9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>F41A9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding or loading of ammunition </text><reference><CPC-specific-text><text>conveying ammunition through pipes by the action of flowing gases <class-ref scheme="cpc">B65G51/025</class-ref></text></CPC-specific-text><text> ; adaptations for feeding or loading missiles from magazines in air guns <class-ref scheme="cpc">F41B11/50</class-ref></text></reference></title-part><title-part><text>Magazines</text></title-part><title-part><text>Guiding means for the extracting of cartridges </text><reference><text>cartridge extractors or ejectors <class-ref scheme="cpc">F41A15/00</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/01" definition-exists="true" ipc-concordant="F41A9/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding of unbelted ammunition</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/02" definition-exists="false" ipc-concordant="F41A9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/02</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using wheel conveyors, e.g. star-wheel-shaped conveyors</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/03" definition-exists="false" ipc-concordant="F41A9/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/03</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using screw or rotary-spiral conveyors</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/04" definition-exists="true" ipc-concordant="F41A9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using endless-chain belts carrying a plurality of ammunition</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/05" definition-exists="false" ipc-concordant="F41A9/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in tandem sequence</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/06" definition-exists="false" ipc-concordant="F41A9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/06</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using cyclically moving conveyors, i.e. conveyors having ammunition pusher or carrier elements which are emptied or disengaged from the ammunition during the return stroke</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/07" definition-exists="false" ipc-concordant="F41A9/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/07</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Reciprocating conveyors, i.e. conveyors pushing a plurality of ammunition during the feeding stroke</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/09" definition-exists="false" ipc-concordant="F41A9/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Movable ammunition carriers or loading trays, e.g. for feeding from magazines </text><CPC-specific-text><reference><text>locking of ammunition in ammunition containers or loading trays <class-ref scheme="cpc">F42B39/22</class-ref></text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/10" definition-exists="false" ipc-concordant="F41A9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>pivoting or swinging</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/11" definition-exists="false" ipc-concordant="F41A9/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a horizontal plane</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A9/12" definition-exists="false" ipc-concordant="F41A9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted within a smallarm</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/13" definition-exists="false" ipc-concordant="F41A9/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a vertical plane</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A9/14" definition-exists="false" ipc-concordant="F41A9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>which is</text></CPC-specific-text><text> transverse to the barrel axis</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="F41A9/15" definition-exists="false" ipc-concordant="F41A9/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted within a smallarm</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A9/16" definition-exists="false" ipc-concordant="F41A9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>which is</text></CPC-specific-text><text> parallel to the barrel axis</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="F41A9/17" definition-exists="false" ipc-concordant="F41A9/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted within a smallarm</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="F41A9/18" definition-exists="false" ipc-concordant="F41A9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>feeding from a </text><CPC-specific-text><text>tubular</text></CPC-specific-text><text> magazine under the barrel</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="F41A9/19" definition-exists="false" ipc-concordant="F41A9/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>feeding from a </text><CPC-specific-text><text>tubular</text></CPC-specific-text><text> magazine mounted in the stock</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/20" definition-exists="false" ipc-concordant="F41A9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sliding, e.g. reciprocating</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/21" definition-exists="false" ipc-concordant="F41A9/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a vertical direction </text><reference><text><class-ref scheme="cpc">F41A9/23</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/22" definition-exists="false" ipc-concordant="F41A9/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a horizontal direction </text><reference><text><class-ref scheme="cpc">F41A9/23</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/23" definition-exists="false" ipc-concordant="F41A9/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mounted within a smallarm</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/24" definition-exists="false" ipc-concordant="F41A9/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a movable magazine or clip as feeding element</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/25" definition-exists="false" ipc-concordant="F41A9/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a sliding clip</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/26" definition-exists="false" ipc-concordant="F41A9/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a revolving drum magazine</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/27" definition-exists="false" ipc-concordant="F41A9/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in revolver-type guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/28" definition-exists="false" ipc-concordant="F41A9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of smallarm type </text><reference><text>in revolvers <class-ref scheme="cpc">F41C3/14</class-ref></text></reference></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/29" definition-exists="true" ipc-concordant="F41A9/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding of belted ammunition</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/30" definition-exists="false" ipc-concordant="F41A9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sprocket-type belt transporters</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/31" definition-exists="false" ipc-concordant="F41A9/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with cartridge stripping means</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/32" definition-exists="false" ipc-concordant="F41A9/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reciprocating-slide-type belt transporters</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/33" definition-exists="false" ipc-concordant="F41A9/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with cartridge stripping means</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/34" definition-exists="false" ipc-concordant="F41A9/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from magazines </text><reference><text>magazines for belted ammunition <u>per se</u> <class-ref scheme="cpc">F41A9/79</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/35" definition-exists="false" ipc-concordant="F41A9/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding multibarrel guns</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Feeding elements or concepts of general interest, not specially adapted for feeding multibarrel guns, are classified in groups <class-ref scheme="cpc">F41A9/01</class-ref> or <class-ref scheme="cpc">F41A9/29</class-ref>. </note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/36" definition-exists="false" ipc-concordant="F41A9/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feed mechanisms for revolving-cannon guns</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/37" definition-exists="false" ipc-concordant="F41A9/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding two or more kinds of ammunition to the same gun</text></title-part><title-part><text>Feeding from two sides</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/375" definition-exists="false" ipc-concordant="F41A9/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/375</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Feeding propellant charges and projectiles as separate units</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Feeding elements or concepts of general interest, not specially adapted for feeding two or more kinds of ammunition or from two sides, are classified in groups <class-ref scheme="cpc">F41A9/01</class-ref> - <class-ref scheme="cpc">F41A9/29</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/38" definition-exists="false" ipc-concordant="F41A9/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Loading arrangements, i.e. for bringing the ammunition into the firing position</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/39" definition-exists="false" ipc-concordant="F41A9/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ramming arrangements</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/40" definition-exists="false" ipc-concordant="F41A9/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the breech-block itself being the rammer</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/41" definition-exists="false" ipc-concordant="F41A9/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>pushing unbelted ammunition from a box magazine on the gun frame into the cartridge chamber</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/42" definition-exists="false" ipc-concordant="F41A9/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rammers separate from breech-block</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/43" definition-exists="false" ipc-concordant="F41A9/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chain rammers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/44" definition-exists="false" ipc-concordant="F41A9/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluid-operated piston rammers</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/45" definition-exists="false" ipc-concordant="F41A9/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the cartridge chamber or the barrel as a whole being tiltable </text><CPC-specific-text><text>or transversely slidable</text></CPC-specific-text><text> between a loading and a firing position </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A9/25</class-ref> and <class-ref scheme="cpc">F41A9/27</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/46" definition-exists="false" ipc-concordant="F41A9/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the cartridge chamber being formed by two complementary elements, movable one relative to the other for loading</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/47" definition-exists="false" ipc-concordant="F41A9/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using forwardly-sliding barrels or barrel parts for loading</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/48" definition-exists="false" ipc-concordant="F41A9/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Loading by gravitational force</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/49" definition-exists="true" ipc-concordant="F41A9/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Internally-powered drives, i.e. operated by propellant charge energy, e.g. couplings, clutches, energy accumulators</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/50" definition-exists="true" ipc-concordant="F41A9/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>External power or control systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/51" definition-exists="false" ipc-concordant="F41A9/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Boosters, i.e. externally-powered motors</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/52" definition-exists="false" ipc-concordant="F41A9/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for changing from automatic or magazine-loading to hand-loading</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/53" definition-exists="true" ipc-concordant="F41A9/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Charged-condition indicators, i.e. indicating the presence of a cartridge in the cartridge chamber</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/54" definition-exists="false" ipc-concordant="F41A9/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cartridge guides, stops or positioners, e.g. for cartridge extraction</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/55" definition-exists="false" ipc-concordant="F41A9/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixed </text><CPC-specific-text><text>or movable</text></CPC-specific-text><text> guiding means, mounted on, or near, the cartridge chamber</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/56" definition-exists="false" ipc-concordant="F41A9/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Movable guiding means </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A9/55</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/57" definition-exists="false" ipc-concordant="F41A9/57" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flexible chutes, e.g. for guiding belted ammunition from the magazine to the gun</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/58" definition-exists="false" ipc-concordant="F41A9/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cartridge stops</text></title-part><title-part><text>Cartridge positioners</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/59" definition-exists="false" ipc-concordant="F41A9/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/59</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ejectors for clips or magazines, e.g. when empty</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/60" definition-exists="true" ipc-concordant="F41A9/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Empty-cartridge-case or belt-link collectors or catchers </text><reference><text><class-ref scheme="cpc">F41A9/81</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/61" definition-exists="false" ipc-concordant="F41A9/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magazines</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/62" definition-exists="true" ipc-concordant="F41A9/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for indicating the number of cartridges left in the magazine, e.g. last-round indicators </text><reference><text>last-round safeties <class-ref scheme="cpc">F41A17/40</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/63" definition-exists="false" ipc-concordant="F41A9/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for releasable connection with other magazines</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/64" definition-exists="false" ipc-concordant="F41A9/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for unbelted ammunition</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/65" definition-exists="false" ipc-concordant="F41A9/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Box magazines having a cartridge follower</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/66" definition-exists="false" ipc-concordant="F41A9/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>F41A9/66</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Arrangements thereon for charging, i.e. reloading </text><reference><text>apparatus or tools for reloading of magazines <class-ref scheme="cpc">F41A9/83</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A9/67" definition-exists="false" ipc-concordant="F41A9/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/67</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for depressing the cartridge follower, or for locking it in a depressed position</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/68" definition-exists="false" ipc-concordant="F41A9/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plural magazines, e.g. tandem magazines </text><CPC-specific-text><text>Arrangements of cartridges in two or more independent rows or channels which are selectively or sequentially brought into operative position</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/69" definition-exists="false" ipc-concordant="F41A9/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by multiple-row or zigzag arrangement of cartridges</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/70" definition-exists="false" ipc-concordant="F41A9/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements thereon for discharging, e.g. cartridge followers or discharge throats</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/71" definition-exists="false" ipc-concordant="F41A9/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/71</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements thereon for varying capacity</text></title-part><title-part><text>Adapters or inserts for changing cartridge size or type</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/72" definition-exists="false" ipc-concordant="F41A9/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tubular magazines, i.e. magazines containing the ammunition in lengthwise tandem sequence</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/73" definition-exists="false" ipc-concordant="F41A9/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/73</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drum magazines</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/74" definition-exists="false" ipc-concordant="F41A9/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with radially disposed cartridges</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/75" definition-exists="false" ipc-concordant="F41A9/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having a spiral cartridge channel</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/76" definition-exists="false" ipc-concordant="F41A9/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/76</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Magazines having an endless-chain conveyor</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/77" definition-exists="false" ipc-concordant="F41A9/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/77</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Magazines having a screw conveyor</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/78" definition-exists="false" ipc-concordant="F41A9/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A9/78</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Magazines having a reciprocating conveyor</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/79" definition-exists="false" ipc-concordant="F41A9/79" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/79</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for belted ammunition</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/80" definition-exists="false" ipc-concordant="F41A9/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having provision for quick-coupling of the belts of adjacent magazines</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/81" definition-exists="false" ipc-concordant="F41A9/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/81</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having provision for collecting belt links or empty cartridge cases</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/82" definition-exists="false" ipc-concordant="F41A9/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reloading </text><CPC-specific-text><text>or unloading</text></CPC-specific-text><text> of magazines</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/83" definition-exists="false" ipc-concordant="F41A9/83" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>F41A9/83</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Apparatus or tools for reloading magazines with unbelted ammunition, e.g. cartridge clips</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A9/84" definition-exists="false" ipc-concordant="F41A9/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clips</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A9/85" definition-exists="false" ipc-concordant="F41A9/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/85</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for reloading revolver-type magazines</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A9/86" definition-exists="false" ipc-concordant="F41A9/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding belted ammunition into magazines</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A9/87" definition-exists="false" ipc-concordant="F41A9/87" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A9/87</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ammunition handling dollies or transfer carts </text><reference><text><class-ref scheme="cpc">F41A9/86</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A11/00" definition-exists="true" ipc-concordant="F41A11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A11/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Assembly or disassembly features</text></title-part><title-part><text>Modular concepts</text></title-part><title-part><text>Articulated or collapsible guns </text><reference><text><class-ref scheme="cpc">F41A3/64</class-ref>, <class-ref scheme="cpc">F41A19/10</class-ref> - <class-ref scheme="cpc">F41A19/15</class-ref>, <class-ref scheme="cpc">F41A21/48</class-ref>, <class-ref scheme="cpc">F41A25/26</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A11/02" definition-exists="false" ipc-concordant="F41A11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modular concepts, e.g. weapon-family concepts</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A11/04" definition-exists="false" ipc-concordant="F41A11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Articulated or collapsible guns, i.e. with hinged or telescopic parts for transport or storage </text><reference><text>breakdown shotguns or rifles <class-ref scheme="cpc">F41C7/11</class-ref>; folding or telescopic stocks or stock parts <class-ref scheme="cpc">F41C23/04</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A11/06" definition-exists="false" ipc-concordant="F41A11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Telescopic guns</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A13/00" definition-exists="true" ipc-concordant="F41A13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cooling or heating systems</text></title-part><title-part><text>Blowing-through of gun barrels</text></title-part><title-part><text>Ventilating systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A13/02" definition-exists="false" ipc-concordant="F41A13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heating systems</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A13/04" definition-exists="false" ipc-concordant="F41A13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Injecting fluids into barrels or cartridge chambers </text><reference><text><class-ref scheme="cpc">F41A13/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A13/06" definition-exists="true" ipc-concordant="F41A13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Evacuating combustion gas from barrels </text><reference><text><class-ref scheme="cpc">F41A13/10</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A13/08" definition-exists="false" ipc-concordant="F41A13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bore evacuators, i.e. chambers disposed around barrels for storing part of the combustion gas and subsequently injecting it into the barrel to provide suction</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A13/10" definition-exists="false" ipc-concordant="F41A13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blowers or turbines for evacuating or cooling guns, e.g. driven by combustion gas pressure or recoil</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A13/12" definition-exists="true" ipc-concordant="F41A13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems for cooling the outer surface of the barrel </text><reference><text><class-ref scheme="cpc">F41A13/10</class-ref>, <class-ref scheme="cpc">F41A21/24</class-ref> take precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A15/00" definition-exists="true" ipc-concordant="F41A15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least partially out of the cartridge chamber</text></title-part><title-part><text>Cartridge ejectors, i.e. devices for throwing the extracted cartridges or cartridge cases free of the gun </text><reference><text><class-ref scheme="cpc">F41A9/54</class-ref>, </text><CPC-specific-text><text><class-ref scheme="cpc">F41C9/08</class-ref></text></CPC-specific-text><text> take precedence; </text><CPC-specific-text><text>Means for removing duds or misfires in rocket throwers <class-ref scheme="cpc">F41F3/058</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/02" definition-exists="false" ipc-concordant="F41A15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for revolver-type guns, e.g. revolvers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/04" definition-exists="false" ipc-concordant="F41A15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for cartridge cases being deformed when fired, e.g. of plastics</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/06" definition-exists="false" ipc-concordant="F41A15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for breakdown guns</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/08" definition-exists="false" ipc-concordant="F41A15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for block-action guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A15/10" definition-exists="false" ipc-concordant="F41A15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of sliding-block type</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/12" definition-exists="false" ipc-concordant="F41A15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for bolt-action guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A15/14" definition-exists="false" ipc-concordant="F41A15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the ejector being mounted on or within the bolt; </text><CPC-specific-text><text>Extractors <u>per se</u></text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A15/16" definition-exists="false" ipc-concordant="F41A15/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the ejector being mounted on the breech housing or frame</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/18" definition-exists="false" ipc-concordant="F41A15/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for guns with forwardly slidable barrels</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/20" definition-exists="false" ipc-concordant="F41A15/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for caseless-ammunition duds</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A15/22" definition-exists="false" ipc-concordant="F41A15/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A15/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools for extracting cartridges</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A17/00" definition-exists="true" ipc-concordant="F41A17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Safety arrangements, e.g. safeties</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/02" definition-exists="false" ipc-concordant="F41A17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Key-operated safeties </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A17/44</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/04" definition-exists="false" ipc-concordant="F41A17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Safeties of the combination-lock type </text><reference><text><class-ref scheme="cpc">F41A17/02</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/06" definition-exists="true" ipc-concordant="F41A17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electric or electromechanical safeties </text><reference><text><class-ref scheme="cpc">F41A17/04</class-ref>, <class-ref scheme="cpc">F41A17/08</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/063" definition-exists="true" ipc-concordant="F41A17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising a transponder</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/066" definition-exists="false" ipc-concordant="F41A17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having means for recognizing biometric parameters, e.g. voice control, finger print or palm print control</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/08" definition-exists="false" ipc-concordant="F41A17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for inhibiting firing in a specified direction, e.g. at a friendly person or at a protected area </text><reference><text><class-ref scheme="cpc">F41A27/02</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/10" definition-exists="false" ipc-concordant="F41A17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Firing mechanisms with elevation stop</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/12" definition-exists="false" ipc-concordant="F41A17/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Firing mechanisms with anti-canting safety</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/14" definition-exists="true" ipc-concordant="F41A17/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-loading prevention</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/16" definition-exists="false" ipc-concordant="F41A17/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cook-off prevention, i.e. prevention of spontaneous firing of a cartridge by chamber wall heat</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/18" definition-exists="true" ipc-concordant="F41A17/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hang-fire prevention</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/20" definition-exists="false" ipc-concordant="F41A17/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grip or stock safeties, i.e. safeties disengaged by clasping the grip or stock </text><reference><text>thumb-operated sliding safeties <class-ref scheme="cpc">F41A17/52</class-ref>, <class-ref scheme="cpc">F41A17/62</class-ref>, <class-ref scheme="cpc">F41A17/70</class-ref>, <class-ref scheme="cpc">F41A17/80</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/22" definition-exists="false" ipc-concordant="F41A17/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the trigger</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/24" definition-exists="false" ipc-concordant="F41A17/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the firing pin</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/26" definition-exists="false" ipc-concordant="F41A17/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the hammer</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/28" definition-exists="false" ipc-concordant="F41A17/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the sear</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/30" definition-exists="false" ipc-concordant="F41A17/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multiple safeties, i.e. </text><CPC-specific-text><text>one safety element</text></CPC-specific-text><text> acting on at least one element of the firing mechanism and at least one other element of the gun, e.g. the moving barrel</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/32" definition-exists="false" ipc-concordant="F41A17/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the other element being the breech-block or bolt</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/34" definition-exists="true" ipc-concordant="F41A17/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magazine safeties</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/36" definition-exists="true" ipc-concordant="F41A17/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>locking the gun </text><CPC-specific-text><text>automatically</text></CPC-specific-text><text> in a safety condition when the magazine is empty or removed </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A17/44</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/38" definition-exists="true" ipc-concordant="F41A17/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magazine mountings, e.g. for</text></CPC-specific-text><text> locking the magazine in the gun</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/40" definition-exists="true" ipc-concordant="F41A17/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Last-round safeties </text><reference><text><class-ref scheme="cpc">F41A17/34</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/42" definition-exists="false" ipc-concordant="F41A17/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Safeties for locking the breech-block or bolt in a safety position </text><reference><text><class-ref scheme="cpc">F41A17/32</class-ref>, <class-ref scheme="cpc">F41A17/36</class-ref>, <class-ref scheme="cpc">F41A17/40</class-ref> take precedence </text><CPC-specific-text><text>; anti-rebound arrangements <class-ref scheme="cpc">F41A3/70</class-ref></text></CPC-specific-text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/44" definition-exists="false" ipc-concordant="F41A17/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A17/44</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Safety plugs, e.g. for plugging-up cartridge chambers </text><CPC-specific-text><text>, barrels, magazine spaces</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/46" definition-exists="false" ipc-concordant="F41A17/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A17/46</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Trigger safeties, i.e. means for preventing trigger movement </text><reference><text><class-ref scheme="cpc">F41A17/02</class-ref> - <class-ref scheme="cpc">F41A17/40</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/48" definition-exists="false" ipc-concordant="F41A17/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatically operated trigger safeties, i.e. operated by breech opening or closing movement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A17/50" definition-exists="false" ipc-concordant="F41A17/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by breakdown action</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/52" definition-exists="false" ipc-concordant="F41A17/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/54" definition-exists="false" ipc-concordant="F41A17/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protecting-caps for trigger guards</text></title-part><title-part><text>Trigger locking pieces mounted on, or within, the trigger guard</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/56" definition-exists="false" ipc-concordant="F41A17/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A17/56</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Sear safeties, i.e. means for rendering ineffective an intermediate lever transmitting trigger movement to firing pin, hammer, bolt or sear </text><reference><text><class-ref scheme="cpc">F41A17/02</class-ref> - <class-ref scheme="cpc">F41A17/40</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/58" definition-exists="false" ipc-concordant="F41A17/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>automatically operated, i.e. operated by breech opening or closing movement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A17/60" definition-exists="false" ipc-concordant="F41A17/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by breakdown action</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/62" definition-exists="false" ipc-concordant="F41A17/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A17/62</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/64" definition-exists="false" ipc-concordant="F41A17/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A17/64</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Firing-pin safeties, i.e. means for preventing movement of slidably- mounted strikers </text><reference><text><class-ref scheme="cpc">F41A17/02</class-ref> - <class-ref scheme="cpc">F41A17/40</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/66" definition-exists="false" ipc-concordant="F41A17/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>automatically operated, i.e. operated by breech opening or closing movement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A17/68" definition-exists="false" ipc-concordant="F41A17/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by breakdown action</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/70" definition-exists="false" ipc-concordant="F41A17/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/72" definition-exists="false" ipc-concordant="F41A17/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>trigger-operated, i.e. the movement of the trigger bringing a firing-pin safety into inoperative position during the firing</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A17/74" definition-exists="false" ipc-concordant="F41A17/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A17/74</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Hammer safeties, i.e. means for preventing the hammer from hitting the cartridge or the firing pin </text><reference><text><class-ref scheme="cpc">F41A17/02</class-ref> - <class-ref scheme="cpc">F41A17/40</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/76" definition-exists="false" ipc-concordant="F41A17/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>automatically operated, i.e. operated by breech opening or closing movement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A17/78" definition-exists="false" ipc-concordant="F41A17/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by breakdown action</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/80" definition-exists="false" ipc-concordant="F41A17/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thumb-operated sliding safeties mounted on the upside of the stock, e.g. for shotguns</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A17/82" definition-exists="false" ipc-concordant="F41A17/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A17/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>trigger-operated, i.e. the movement of the trigger bringing a hammer safety into inoperative position during firing</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A19/00" definition-exists="true" ipc-concordant="F41A19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Firing or trigger mechanisms</text></title-part><title-part><text>Cocking mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/01" definition-exists="false" ipc-concordant="F41A19/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Counting means indicating the number of shots fired</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/02" definition-exists="true" ipc-concordant="F41A19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Burst limiters </text><reference><text><class-ref scheme="cpc">F41A19/67</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/03" definition-exists="false" ipc-concordant="F41A19/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shot-velocity control </text><reference><text><class-ref scheme="cpc">F41A3/78</class-ref>, <class-ref scheme="cpc">F41A5/28</class-ref>, <class-ref scheme="cpc">F41A19/05</class-ref>, <class-ref scheme="cpc">F41A19/66</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/04" definition-exists="false" ipc-concordant="F41A19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-02-01" status="published"><classification-symbol>F41A19/04</classification-symbol><class-title date-revised="2017-02-01"><title-part><text>by controlling the time of release of the firing pin or hammer</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/05" definition-exists="false" ipc-concordant="F41A19/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Synchronising for firing through the propeller of an aircraft</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/06" definition-exists="false" ipc-concordant="F41A19/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>F41A19/06</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Mechanical firing mechanisms, </text><CPC-specific-text><text>e.g. counterrecoil firing, recoil actuated firing mechanisms</text></CPC-specific-text><reference><text><class-ref scheme="cpc">F41A19/01</class-ref> - <class-ref scheme="cpc">F41A19/05</class-ref>, <class-ref scheme="cpc">F41A19/59</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/07" definition-exists="false" ipc-concordant="F41A19/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>press-button actuated, e.g. with thumb rest</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/08" definition-exists="true" ipc-concordant="F41A19/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>remote actuated</text></title-part><title-part><text>lanyard actuated</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/09" definition-exists="false" ipc-concordant="F41A19/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Auxiliary trigger devices </text><reference><text><class-ref scheme="cpc">F41A19/08</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/10" definition-exists="false" ipc-concordant="F41A19/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triggers</text></title-part><title-part><text>Trigger mountings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/11" definition-exists="false" ipc-concordant="F41A19/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trigger guards</text></title-part><title-part><text>Trigger-guard mountings </text><reference><text><class-ref scheme="cpc">F41A19/15</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/12" definition-exists="false" ipc-concordant="F41A19/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sears</text></title-part><title-part><text>Sear mountings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/13" definition-exists="false" ipc-concordant="F41A19/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Percussion or firing pins, i.e. fixed or slidably-mounted striker elements</text></title-part><title-part><text>Mountings therefor </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A19/26</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/14" definition-exists="false" ipc-concordant="F41A19/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hammers, i.e. pivotably-mounted striker elements</text></title-part><title-part><text>Hammer mountings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/15" definition-exists="false" ipc-concordant="F41A19/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modular firing mechanism units</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/16" definition-exists="false" ipc-concordant="F41A19/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adjustable firing mechanisms</text></title-part><title-part><text>Trigger mechanisms with adjustable trigger pull </text><reference><text><class-ref scheme="cpc">F41A19/17</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/17" definition-exists="true" ipc-concordant="F41A19/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hair-trigger mechanisms</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/18" definition-exists="false" ipc-concordant="F41A19/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for multibarrel guns </text><CPC-specific-text><text>or multiple guns</text></CPC-specific-text><reference><text><class-ref scheme="cpc">F41A19/68</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/183" definition-exists="false" ipc-concordant="F41A19/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for multiple guns, i.e. a plurality of guns being actuated by a single firing mechanism</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/186" definition-exists="false" ipc-concordant="F41A19/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having only one striker element and more than one trigger, each trigger acting on a single element </text><reference><text>firing mechanisms having only one trigger and only one striker element <class-ref scheme="cpc">F41A19/22</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/19" definition-exists="true" ipc-concordant="F41A19/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with single-trigger firing possibility</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/20" definition-exists="true" ipc-concordant="F41A19/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-trigger arrangements having the possibility of single-trigger actuation</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/21" definition-exists="false" ipc-concordant="F41A19/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having only one trigger</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/22" definition-exists="false" ipc-concordant="F41A19/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and only one striker element</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/23" definition-exists="false" ipc-concordant="F41A19/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>rotatable about an axis parallel to the barrel axis for firing subsequent barrels</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/24" definition-exists="false" ipc-concordant="F41A19/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Release-trigger mechanisms, i.e. the striker element being released during the return movement of the trigger subsequent to trigger pull</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/25" definition-exists="false" ipc-concordant="F41A19/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having only slidably-mounted striker elements, i.e. percussion or firing pins</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/26" definition-exists="false" ipc-concordant="F41A19/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the percussion or firing pin and the breech-block or bolt forming one piece </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A19/34</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/27" definition-exists="false" ipc-concordant="F41A19/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the percussion or firing pin being movable relative to the breech-block</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/28" definition-exists="false" ipc-concordant="F41A19/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>propelled by a cam or lever when the breech-block or bolt arrives in a closing position</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/29" definition-exists="false" ipc-concordant="F41A19/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>propelled by a spring under tension</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/30" definition-exists="false" ipc-concordant="F41A19/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in bolt-action guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/31" definition-exists="false" ipc-concordant="F41A19/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sear arrangements therefor </text><reference><text><class-ref scheme="cpc">F41A19/33</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="F41A19/32" definition-exists="false" ipc-concordant="F41A19/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for catching the percussion or firing pin after each shot, i.e. in single-shot or semi-automatic firing mode</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/33" definition-exists="false" ipc-concordant="F41A19/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for the selection of automatic or semi-automatic fire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/34" definition-exists="false" ipc-concordant="F41A19/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cocking mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="F41A19/35" definition-exists="false" ipc-concordant="F41A19/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/36" definition-exists="false" ipc-concordant="F41A19/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in block-action guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/37" definition-exists="false" ipc-concordant="F41A19/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cocking mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="F41A19/38" definition-exists="false" ipc-concordant="F41A19/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/39" definition-exists="false" ipc-concordant="F41A19/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cocking </text><CPC-specific-text><text>or firing</text></CPC-specific-text><text> mechanisms for other types of guns, e.g. fixed breech-block types, forwardly-slidable barrel types</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/40" definition-exists="false" ipc-concordant="F41A19/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="F41A19/41" definition-exists="false" ipc-concordant="F41A19/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for breakdown guns</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/42" definition-exists="false" ipc-concordant="F41A19/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having at least one hammer</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/43" definition-exists="false" ipc-concordant="F41A19/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in bolt-action guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/44" definition-exists="false" ipc-concordant="F41A19/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sear arrangements therefor </text><reference><text><class-ref scheme="cpc">F41A19/46</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/45" definition-exists="false" ipc-concordant="F41A19/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for catching the hammer after each shot, i.e. in single-shot or semi-automatic firing mode</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/46" definition-exists="false" ipc-concordant="F41A19/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for the selection of automatic or semi-automatic fire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/47" definition-exists="false" ipc-concordant="F41A19/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cocking mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/48" definition-exists="false" ipc-concordant="F41A19/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/49" definition-exists="false" ipc-concordant="F41A19/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in block-action guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/50" definition-exists="false" ipc-concordant="F41A19/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cocking mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="F41A19/51" definition-exists="false" ipc-concordant="F41A19/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/52" definition-exists="false" ipc-concordant="F41A19/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cocking </text><CPC-specific-text><text>or firing</text></CPC-specific-text><text> mechanisms for other types of guns, e.g. fixed breech-block types, revolvers</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/53" definition-exists="false" ipc-concordant="F41A19/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Double-action mechanisms, i.e. the cocking being effected during the first part of the trigger pull movement</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="F41A19/54" definition-exists="false" ipc-concordant="F41A19/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for breakdown guns</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/55" definition-exists="false" ipc-concordant="F41A19/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluid-operated firing mechanisms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/56" definition-exists="false" ipc-concordant="F41A19/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ignition of the propellant charge by contact with air heated by adiabatic compression</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/57" definition-exists="false" ipc-concordant="F41A19/57" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Firing mechanisms operating with primer cartridge</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A19/58" definition-exists="true" ipc-concordant="F41A19/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electric firing mechanisms </text><reference><text><class-ref scheme="cpc">F41A17/10</class-ref>, <class-ref scheme="cpc">F41A17/12</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/59" definition-exists="false" ipc-concordant="F41A19/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/59</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electromechanical firing mechanisms, i.e. the mechanical striker element being propelled or released by electric means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/60" definition-exists="false" ipc-concordant="F41A19/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the means for generating electric energy</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/61" definition-exists="false" ipc-concordant="F41A19/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inductive generators </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A19/63</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/62" definition-exists="false" ipc-concordant="F41A19/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piezo-electric generators</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/63" definition-exists="false" ipc-concordant="F41A19/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>having means for contactless transmission of electric energy, e.g. by induction, by sparking gap</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/64" definition-exists="false" ipc-concordant="F41A19/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for automatic or burst-firing mode</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/65" definition-exists="false" ipc-concordant="F41A19/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for giving ripple fire, i.e. using electric sequencer switches for timed multiple-charge launching, e.g. for rocket launchers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/66" definition-exists="false" ipc-concordant="F41A19/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electronic shot-velocity control </text><reference><text><class-ref scheme="cpc">F41A19/65</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/67" definition-exists="false" ipc-concordant="F41A19/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/67</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Burst limiters</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/68" definition-exists="false" ipc-concordant="F41A19/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for multibarrel guns </text><CPC-specific-text><text>or multibarrel rocket launchers or multicanisters</text></CPC-specific-text><reference><text><class-ref scheme="cpc">F41A19/65</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A19/69" definition-exists="false" ipc-concordant="F41A19/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electric contacts or switches peculiar thereto </text><reference><text><class-ref scheme="cpc">F41A19/65</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A19/70" definition-exists="false" ipc-concordant="F41A19/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A19/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electric firing pins</text></title-part><title-part><text>Mountings therefor</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A21/00" definition-exists="true" ipc-concordant="F41A21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrels</text></title-part><title-part><text>Gun tubes</text></title-part><title-part><text>Muzzle attachments</text></title-part><title-part><text>Barrel mounting means </text><reference><text><class-ref scheme="cpc">F41A25/00</class-ref> takes precedence; barrel attachments for firing grenades or riot-control ammunition from smallarms <class-ref scheme="cpc">F41C27/06</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/02" definition-exists="true" ipc-concordant="F41A21/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Composite barrels, i.e. barrels having multiple layers, e.g. of different materials</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/04" definition-exists="false" ipc-concordant="F41A21/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrel liners</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/06" definition-exists="false" ipc-concordant="F41A21/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plural barrels</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/08" definition-exists="false" ipc-concordant="F41A21/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrel junctions</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/10" definition-exists="true" ipc-concordant="F41A21/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insert barrels, i.e. barrels for firing reduced calibre ammunition and being mounted within the normal barrels</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/12" definition-exists="false" ipc-concordant="F41A21/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cartridge chambers</text></title-part><title-part><text>Chamber liners </text><reference><text><class-ref scheme="cpc">F41A3/74</class-ref>, <class-ref scheme="cpc">F41A9/46</class-ref>, <class-ref scheme="cpc">F41A21/04</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/14" definition-exists="false" ipc-concordant="F41A21/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangement of cartridge chambers lateral to the barrel axis</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/16" definition-exists="false" ipc-concordant="F41A21/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrels or gun tubes characterised by the shape of the bore</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/18" definition-exists="false" ipc-concordant="F41A21/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grooves-Rifling</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/20" definition-exists="true" ipc-concordant="F41A21/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrels or gun tubes characterised by the material </text><reference><text><class-ref scheme="cpc">F41A21/02</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/22" definition-exists="false" ipc-concordant="F41A21/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrels which have undergone surface treatment, e.g. phosphating </text><CPC-specific-text><reference><text><class-ref scheme="cpc">F41A21/44</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/24" definition-exists="true" ipc-concordant="F41A21/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>F41A21/24</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>Barrels or gun tubes with fins or ribs, e.g. for cooling </text><reference><text><class-ref scheme="cpc">F41G1/42</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/26" definition-exists="true" ipc-concordant="F41A21/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for recoil reinforcement, e.g. for training purposes</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/28" definition-exists="false" ipc-concordant="F41A21/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gas-expansion chambers</text></title-part><title-part><text>Barrels provided with gas-relieving ports </text><reference><text><class-ref scheme="cpc">F41A1/06</class-ref>, <class-ref scheme="cpc">F41A13/08</class-ref> </text><CPC-specific-text><text>and <class-ref scheme="cpc">F41A21/36</class-ref></text></CPC-specific-text><text> take precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/30" definition-exists="true" ipc-concordant="F41A21/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Silencers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/32" definition-exists="true" ipc-concordant="F41A21/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A21/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Muzzle attachments or glands </text><reference><text><class-ref scheme="cpc">F41A21/26</class-ref>, <class-ref scheme="cpc">F41A21/30</class-ref>, <class-ref scheme="cpc">F41A21/46</class-ref> take precedence </text><CPC-specific-text><text>; for projectile velocity measurements <class-ref scheme="cpc">G01P3/665</class-ref>, <class-ref scheme="cpc">G01P3/685</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/325" definition-exists="false" ipc-concordant="F41A21/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/325</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mountings for muzzle attachments</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/34" definition-exists="false" ipc-concordant="F41A21/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flash dampers</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/36" definition-exists="false" ipc-concordant="F41A21/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A21/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for recoil reduction </text><reference><text>recoil reduction arrangements in general <class-ref scheme="cpc">F41A25/00</class-ref></text></reference><CPC-specific-text><text>; Stabilisators; Compensators, e.g. for muzzle climb prevention</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A21/38" definition-exists="false" ipc-concordant="F41A21/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A21/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>adjustable </text><CPC-specific-text><text>, i.e. the vent holes or the vent area being adjustable</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/40" definition-exists="true" ipc-concordant="F41A21/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A21/40</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Chokes for shotguns </text><CPC-specific-text><text>, e.g. automatic chokes</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A21/42" definition-exists="false" ipc-concordant="F41A21/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>manually</text></CPC-specific-text><text> adjustable</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/44" definition-exists="true" ipc-concordant="F41A21/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insulation jackets</text></title-part><title-part><text>Protective jackets</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/46" definition-exists="false" ipc-concordant="F41A21/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrels having means for separating sabots from projectiles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A21/48" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Barrel mounting means, e.g. releasable mountings for replaceable barrels</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/481" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using partial or interrupted threads, e.g. bayonet-type mountings</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/482" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using continuous threads on the barrel</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/484" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using interlocking means, e.g. by sliding pins</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/485" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using screws or bolts</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/487" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/487</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using friction, e.g. by clamping a barrel surface</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A21/488" definition-exists="false" ipc-concordant="F41A21/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A21/488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mountings specially adapted for pistols or revolvers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A23/00" definition-exists="true" ipc-concordant="F41A23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gun mountings, e.g. on vehicles</text></title-part><title-part><text>Disposition of guns on vehicles </text><reference><text><class-ref scheme="cpc">F41A25/00</class-ref>, <class-ref scheme="cpc">F41A27/00</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/005" definition-exists="false" ipc-concordant="F41A23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Locks for connecting guns to their mountings </text><reference><text><class-ref scheme="cpc">F41A23/50</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/02" definition-exists="false" ipc-concordant="F41A23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mountings without wheels</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Shooting stands for hunting <class-ref scheme="cpc">A01M31/02</class-ref></note-paragraph></note></notes-and-warnings>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/04" definition-exists="false" ipc-concordant="F41A23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Unipods</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A23/06" definition-exists="false" ipc-concordant="F41A23/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/08" definition-exists="false" ipc-concordant="F41A23/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bipods</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A23/10" definition-exists="false" ipc-concordant="F41A23/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/12" definition-exists="false" ipc-concordant="F41A23/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A23/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Tripods </text><CPC-specific-text><text>; Mountings having at least three legs</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A23/14" definition-exists="false" ipc-concordant="F41A23/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/16" definition-exists="true" ipc-concordant="F41A23/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Testing mounts</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/18" definition-exists="true" ipc-concordant="F41A23/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rests for supporting smallarms in non-shooting position </text><reference><text>racks for storage <class-ref scheme="cpc">A47B81/00</class-ref>; racks in vehicles </text><CPC-specific-text><text><class-ref scheme="cpc">B60R7/14</class-ref></text></CPC-specific-text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/20" definition-exists="false" ipc-concordant="F41A23/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for disappearing guns</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/22" definition-exists="false" ipc-concordant="F41A23/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on board of submarines</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/24" definition-exists="false" ipc-concordant="F41A23/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Turret gun mountings </text><reference><text>feeding, loading or guiding ammunition <class-ref scheme="cpc">F41A9/00</class-ref>; mechanical elevating or traversing systems for turret guns <class-ref scheme="cpc">F41A27/18</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/26" definition-exists="false" ipc-concordant="F41A23/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mountings for transport only</text></title-part><title-part><text>Loading or unloading arrangements for guns for use with carrier vehicles </text><reference><text><class-ref scheme="cpc">F41A23/50</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/28" definition-exists="true" ipc-concordant="F41A23/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wheeled-gun mountings</text></title-part><title-part><text>Endless-track gun mountings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/30" definition-exists="false" ipc-concordant="F41A23/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the wheels being liftable from the ground for firing</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/32" definition-exists="false" ipc-concordant="F41A23/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with split trails </text><reference><text><class-ref scheme="cpc">F41A23/30</class-ref>, <class-ref scheme="cpc">F41A23/46</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/34" definition-exists="false" ipc-concordant="F41A23/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on wheeled or endless-track vehicles</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/36" definition-exists="false" ipc-concordant="F41A23/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on trailers </text><reference><text><class-ref scheme="cpc">F41A23/42</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/38" definition-exists="false" ipc-concordant="F41A23/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A23/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>on motorcycles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/40" definition-exists="false" ipc-concordant="F41A23/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on rail vehicles</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/42" definition-exists="false" ipc-concordant="F41A23/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for rocket throwers</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/44" definition-exists="false" ipc-concordant="F41A23/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on sledges</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/46" definition-exists="true" ipc-concordant="F41A23/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trail spades</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/48" definition-exists="false" ipc-concordant="F41A23/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>elastic</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/50" definition-exists="false" ipc-concordant="F41A23/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Travelling locks</text></title-part><title-part><text>Brakes for holding the gun platform in a fixed position during transport</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/52" definition-exists="false" ipc-concordant="F41A23/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Base plates for gun mountings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/54" definition-exists="false" ipc-concordant="F41A23/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for mortars</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A23/56" definition-exists="false" ipc-concordant="F41A23/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A23/56</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Arrangements for adjusting the gun platform in the vertical or horizontal position </text><reference><text><class-ref scheme="cpc">F41A17/10</class-ref>, <class-ref scheme="cpc">F41A17/12</class-ref> take precedence </text><CPC-specific-text><text>; ground engaging vehicle fittings for lifting or supporting it <class-ref scheme="cpc">B60S9/04</class-ref>; supports for mobile cranes <class-ref scheme="cpc">B66C23/78</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/58" definition-exists="false" ipc-concordant="F41A23/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydraulic jacks</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A23/60" definition-exists="false" ipc-concordant="F41A23/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A23/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Screw-operated jacks</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A25/00" definition-exists="true" ipc-concordant="F41A25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gun mountings permitting recoil or return to battery, e.g. gun cradles</text></title-part><title-part><text>Barrel buffers or brakes </text><reference><text>recoilless guns <class-ref scheme="cpc">F41A1/08</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A25/02" definition-exists="false" ipc-concordant="F41A25/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluid-operated systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A25/04" definition-exists="false" ipc-concordant="F41A25/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A25/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>adjustable </text><CPC-specific-text><text>, e.g. in relation to the elevation of the gun</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A25/06" definition-exists="false" ipc-concordant="F41A25/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Friction-operated systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A25/08" definition-exists="false" ipc-concordant="F41A25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A25/10" definition-exists="false" ipc-concordant="F41A25/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spring-operated systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A25/12" definition-exists="false" ipc-concordant="F41A25/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using coil springs</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A25/14" definition-exists="false" ipc-concordant="F41A25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustable</text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A25/16" definition-exists="false" ipc-concordant="F41A25/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hybrid systems</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A25/18" definition-exists="false" ipc-concordant="F41A25/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydroelastic systems</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A25/20" definition-exists="false" ipc-concordant="F41A25/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydropneumatic systems</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A25/22" definition-exists="false" ipc-concordant="F41A25/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bearing arrangements for the reciprocating gun-mount or barrel movement</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A25/24" definition-exists="false" ipc-concordant="F41A25/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using ball or roller bearings</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A25/26" definition-exists="false" ipc-concordant="F41A25/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A25/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assembling or dismounting recoil elements or systems</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A27/00" definition-exists="true" ipc-concordant="F41A27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gun mountings permitting traversing or elevating movement, e.g. gun carriages</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A27/02" definition-exists="false" ipc-concordant="F41A27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control systems for preventing interference between the moving gun and the adjacent structure</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A27/04" definition-exists="false" ipc-concordant="F41A27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scatter-fire arrangements, i.e. means for oscillating guns automatically during firing</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A27/06" definition-exists="false" ipc-concordant="F41A27/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanical systems </text><reference><text><class-ref scheme="cpc">F41A27/02</class-ref>, <class-ref scheme="cpc">F41A27/04</class-ref>, <class-ref scheme="cpc">F41A27/30</class-ref> take precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A27/08" definition-exists="false" ipc-concordant="F41A27/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bearings, e.g. trunnions</text></title-part><title-part><text>Brakes or blocking arrangements</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A27/10" definition-exists="false" ipc-concordant="F41A27/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bearings for supporting a pivoting gun in a wall, e.g. a turret wall</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A27/12" definition-exists="false" ipc-concordant="F41A27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brakes or locks for blocking traversing or elevating gear in a fixed position</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A27/14" definition-exists="false" ipc-concordant="F41A27/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Central-pivot bearings</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A27/16" definition-exists="false" ipc-concordant="F41A27/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using raceway bearings, e.g. for supporting the turret</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A27/18" definition-exists="false" ipc-concordant="F41A27/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for gun turrets </text><reference><text><class-ref scheme="cpc">F41A27/08</class-ref> takes precedence</text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="F41A27/20" definition-exists="false" ipc-concordant="F41A27/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drives for turret movements</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A27/22" definition-exists="false" ipc-concordant="F41A27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Traversing gear </text><reference><text><class-ref scheme="cpc">F41A27/18</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A27/24" definition-exists="false" ipc-concordant="F41A27/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elevating gear </text><reference><text><class-ref scheme="cpc">F41A27/18</class-ref> takes precedence</text></reference></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A27/26" definition-exists="false" ipc-concordant="F41A27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fluid-operated systems </text><reference><text><class-ref scheme="cpc">F41A27/02</class-ref>, <class-ref scheme="cpc">F41A27/04</class-ref>, <class-ref scheme="cpc">F41A27/30</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A27/28" definition-exists="false" ipc-concordant="F41A27/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrically-operated systems </text><reference><text><class-ref scheme="cpc">F41A27/02</class-ref>, <class-ref scheme="cpc">F41A27/04</class-ref>, <class-ref scheme="cpc">F41A27/30</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A27/30" definition-exists="false" ipc-concordant="F41A27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A27/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stabilisation or compensation systems, e.g. compensating for barrel weight or wind force </text><CPC-specific-text><text>on the barrel</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A29/00" definition-exists="true" ipc-concordant="F41A29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A29/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Cleaning or lubricating arrangements </text><reference><text>injecting fluids into barrels or cartridge chambers <class-ref scheme="cpc">F41A13/04</class-ref> </text><CPC-specific-text><text>; ammunition for cleaning purposes <class-ref scheme="cpc">F42B5/24</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A29/02" definition-exists="true" ipc-concordant="F41A29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A29/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scrapers or cleaning rods</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A29/04" definition-exists="true" ipc-concordant="F41A29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>F41A29/04</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>Lubricating, oiling or greasing means, e.g. operating during use</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A31/00" definition-exists="true" ipc-concordant="F41A31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Testing arrangements </text><reference><text>testing mounts <class-ref scheme="cpc">F41A23/16</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A31/02" definition-exists="true" ipc-concordant="F41A31/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A31/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for checking gun barrels</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A33/00" definition-exists="true" ipc-concordant="F41A33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A33/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Adaptations for training </text><reference><text>adaptations of barrels for recoil reinforcement <class-ref scheme="cpc">F41A21/26</class-ref></text></reference></title-part><title-part><text>Gun simulators </text><reference><text>teaching or practice apparatus for gun-aiming or gun-laying <class-ref scheme="cpc">F41G3/26</class-ref> </text><CPC-specific-text><text>; shooting games <class-ref scheme="cpc">A63F9/02</class-ref>; military simulation <class-ref scheme="cpc">G09B9/003</class-ref></text></CPC-specific-text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A33/02" definition-exists="true" ipc-concordant="F41A33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>F41A33/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Light- or radiation-emitting guns </text><CPC-specific-text><text>; Light- or radiation-sensitive guns; Cartridges carrying light emitting sources, e.g. laser</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A33/04" definition-exists="false" ipc-concordant="F41A33/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A33/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acoustical simulation of gun fire, e.g. by pyrotechnic means</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A33/06" definition-exists="false" ipc-concordant="F41A33/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A33/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recoil simulators</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A35/00" definition-exists="true" ipc-concordant="F41A35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A35/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Accessories or details not otherwise provided for</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A35/02" definition-exists="false" ipc-concordant="F41A35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A35/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dust- or weather-protection caps or covers </text><reference><text>protecting-caps for trigger guards <class-ref scheme="cpc">F41A17/54</class-ref></text></reference></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="F41A35/04" definition-exists="false" ipc-concordant="F41A35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A35/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Muzzle covers</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="F41A35/06" definition-exists="false" ipc-concordant="F41A35/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A35/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adaptation of guns to both right and left hand use</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="F41A99/00" definition-exists="false" ipc-concordant="F41A99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>F41A99/00</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></classification-item></classification-item></class-scheme> |