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107 lines
56 KiB
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107 lines
56 KiB
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<?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="B21F" definition-exists="true" date-revised="2018-08-01" status="published"><classification-symbol>B21F</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>WORKING OR PROCESSING OF METAL WIRE </text><reference><CPC-specific-text><text>reducing diameter by</text></CPC-specific-text><text> rolling of metal <class-ref scheme="cpc">B21B</class-ref>; by drawing, auxiliary operations used in connection with metal-working without essentially removing material <class-ref scheme="cpc">B21C</class-ref>; bundling articles <class-ref scheme="cpc">B65B13/00</class-ref></text></reference></title-part></class-title><notes-and-warnings><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="B21F1/00" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wire working characterised by operations performed</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F1/00" definition-exists="true" ipc-concordant="B21F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bending wire other than coiling</text></title-part><title-part><text>Straightening wire</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B21F1/002" definition-exists="false" ipc-concordant="B21F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of manually operated devices, e.g. pliers</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="B21F1/004" definition-exists="false" ipc-concordant="B21F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of press-type tooling</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="B21F1/006" definition-exists="false" ipc-concordant="B21F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in 3D with means to rotate the tools about the wire axis</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="B21F1/008" definition-exists="false" ipc-concordant="B21F1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in 3D with means to rotate the wire about its axis</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="B21F1/02" definition-exists="false" ipc-concordant="B21F1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Straightening</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F1/023" definition-exists="false" ipc-concordant="B21F1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a device rotating about the wire axis</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="B21F1/026" definition-exists="false" ipc-concordant="B21F1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Straightening and cutting</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="B21F1/04" definition-exists="false" ipc-concordant="B21F1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Undulating</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="B21F1/06" definition-exists="false" ipc-concordant="B21F1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bending wire-eyes</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="B21F3/00" definition-exists="true" ipc-concordant="B21F3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coiling wire into particular forms</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B21F3/02" definition-exists="false" ipc-concordant="B21F3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>helically</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F3/027" definition-exists="false" ipc-concordant="B21F3/027" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with extended ends formed in a special shape, e.g. for clothes-pegs</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="B21F3/04" definition-exists="false" ipc-concordant="B21F3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>externally on a mandrel or the like</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="B21F3/06" definition-exists="false" ipc-concordant="B21F3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>internally on a hollow form</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="B21F3/08" definition-exists="false" ipc-concordant="B21F3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to flat spiral</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="B21F3/10" definition-exists="false" ipc-concordant="B21F3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>to spirals other than flat, e.g. conical</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="B21F3/12" definition-exists="false" ipc-concordant="B21F3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of interconnected helical springs</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="B21F5/00" definition-exists="true" ipc-concordant="B21F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F5/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Upsetting wire </text><CPC-specific-text><text>or pressing operations affecting the wire cross-section</text></CPC-specific-text><reference><text>in the manufacture of nails or pins <class-ref scheme="cpc">B21G3/12</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="B21F5/005" definition-exists="false" ipc-concordant="B21F5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Upsetting wire</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="B21F7/00" definition-exists="true" ipc-concordant="B21F7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Twisting wire</text></title-part><title-part><text>Twisting wire together </text><reference><text>for connections of limited size <class-ref scheme="cpc">B21F15/04</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F9/00" definition-exists="true" ipc-concordant="B21F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B21F9/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Straining wire </text><reference><text>straining prestressing wires for concrete <class-ref scheme="cpc">E04G21/12</class-ref>; connections or attachments adapted for straining <class-ref scheme="cpc">F16G11/00</class-ref>; </text><CPC-specific-text><text>bundling machines or tools <class-ref scheme="cpc">B65B13/00</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="B21F9/002" definition-exists="false" ipc-concordant="B21F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F9/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to maintain tension in the wire, e.g. to pull the wire taut</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="B21F9/005" definition-exists="false" ipc-concordant="B21F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F9/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to affect the material properties of the wire</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="B21F9/007" definition-exists="false" ipc-concordant="B21F9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F9/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to induce a plastic deformation of the wire</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="B21F9/02" definition-exists="false" ipc-concordant="B21F9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by tools adapted also for making connections</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="B21F11/00" definition-exists="true" ipc-concordant="B21F11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cutting wire </text><reference><text>hand cutting tools <class-ref scheme="cpc">B26B</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="B21F11/005" definition-exists="false" ipc-concordant="B21F11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F11/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>springs</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="B21F13/00" definition-exists="true" ipc-concordant="B21F13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Splitting wire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F15/00" definition-exists="true" ipc-concordant="B21F15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B21F15/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Connecting wire to wire or other metallic material or objects</text></title-part><title-part><text>Connecting parts by means of wire </text><reference><text>tools for both straining and connecting <class-ref scheme="cpc">B21F9/00</class-ref>; jacketing or reinforcing <class-ref scheme="cpc">B21F17/00</class-ref>; manufacture of wire network <class-ref scheme="cpc">B21F27/00</class-ref>; in making bands <class-ref scheme="cpc">B21F43/00</class-ref> </text><CPC-specific-text><text>; bundling machines or tools <class-ref scheme="cpc">B65B13/00</class-ref>; for semiconductors <class-ref scheme="cpc">H01L24/85</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="B21F15/02" definition-exists="false" ipc-concordant="B21F15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wire with wire</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F15/04" definition-exists="false" ipc-concordant="B21F15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without additional connecting elements or material, e.g. by twisting</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="B21F15/06" definition-exists="false" ipc-concordant="B21F15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with additional connecting elements or material </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B21F27/08</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="B21F15/08" definition-exists="false" ipc-concordant="B21F15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>making use of soldering or welding </text><CPC-specific-text><reference><text><class-ref scheme="cpc">B21F27/10</class-ref> takes precedence</text></reference></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="8" additional-only="false" sort-key="B21F15/10" definition-exists="false" ipc-concordant="B21F15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wire with sheet metal</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="B21F17/00" definition-exists="true" ipc-concordant="B21F17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Jacketing or reinforcing articles with wire </text><reference><text>by winding <class-ref scheme="cpc">B65H54/00</class-ref>, <class-ref scheme="cpc">B65H81/00</class-ref>; by braiding <class-ref scheme="cpc">D04C</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F19/00" definition-exists="true" ipc-concordant="B21F19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F19/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metallic coating of wire </text><reference><text>by extruding <class-ref scheme="cpc">B21C23/24</class-ref>; by soldering or welding, e.g. cladding or plating <class-ref scheme="cpc">B23K</class-ref>; by other non-mechanical means <class-ref scheme="cpc">C23</class-ref>; electroplating <class-ref scheme="cpc">C25D</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F23/00" definition-exists="true" ipc-concordant="B21F23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F23/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Feeding wire in wire-working machines or apparatus </text><reference><text>applicable also to feeding rods or strips <class-ref scheme="cpc">B21D43/00</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="B21F23/002" definition-exists="false" ipc-concordant="B21F23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F23/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Feeding means specially adapted for handling various diameters of wire or rod</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="B21F23/005" definition-exists="false" ipc-concordant="B21F23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F23/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Feeding discrete lengths of wire or rod</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F23/007" definition-exists="false" ipc-concordant="B21F23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F23/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pick-up means, e.g. for isolating a predefined number of wires from a bundle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="B21F25/00" date-revised="2013-01-01" status="published"><classification-symbol>B21F25/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wire working characterised by the particular articles produced</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F25/00" definition-exists="true" ipc-concordant="B21F25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F25/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making barbed wire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F27/00" definition-exists="true" ipc-concordant="B21F27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making wire network, i.e. wire nets </text><reference><text>meshed-ring network <class-ref scheme="cpc">B21F31/00</class-ref>; in making bands <class-ref scheme="cpc">B21F43/00</class-ref>; using looms <class-ref scheme="cpc">D03D</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="B21F27/005" definition-exists="false" ipc-concordant="B21F27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wire network <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="8" additional-only="false" sort-key="B21F27/02" definition-exists="false" ipc-concordant="B21F27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>without additional connecting elements or material at crossings, e.g. connected by knitting</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F27/04" definition-exists="false" ipc-concordant="B21F27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacturing on machines with rotating blades or formers</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="B21F27/06" definition-exists="false" ipc-concordant="B21F27/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacturing on twister-gear machines</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="B21F27/08" definition-exists="false" ipc-concordant="B21F27/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with additional connecting elements or material at crossings</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F27/10" definition-exists="false" ipc-concordant="B21F27/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with soldered or welded crossings </text><CPC-specific-text><reference><text>resistance spot welding machines for manufacturing of metallic grids or mats <class-ref scheme="cpc">B23K11/008</class-ref></text></reference></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="B21F27/12" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making special types or portions of network by methods or means specially adapted therefor</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F27/121" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of tubular form, e.g. as reinforcements for pipes or pillars</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="B21F27/122" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by attaching a continuous stirrup to longitudinal wires</text></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="B21F27/124" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>applied by rotation</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="10" additional-only="false" sort-key="B21F27/125" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by attaching individual stirrups to longitudinal wires</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="B21F27/127" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by bending preformed mesh</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="B21F27/128" definition-exists="false" ipc-concordant="B21F27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of three-dimensional form by connecting wire networks, e.g. by projecting wires through an insulating layer</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="B21F27/14" definition-exists="false" ipc-concordant="B21F27/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Specially bending or deforming free wire ends</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="B21F27/16" definition-exists="false" ipc-concordant="B21F27/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for spring mattresses</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="B21F27/18" definition-exists="false" ipc-concordant="B21F27/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of meshed work for filters or sieves</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="B21F27/20" definition-exists="false" ipc-concordant="B21F27/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of plaster-carrying network</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="B21F27/22" definition-exists="false" ipc-concordant="B21F27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F27/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of network for wire-reinforced glass or the like</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="B21F29/00" definition-exists="true" ipc-concordant="B21F29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F29/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making fencing or like material made partly of wire </text><reference><text><class-ref scheme="cpc">B21F25/00</class-ref>, <class-ref scheme="cpc">B21F27/00</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="B21F29/02" definition-exists="false" ipc-concordant="B21F29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F29/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>comprising bars or the like connected by wires</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="B21F31/00" definition-exists="true" ipc-concordant="B21F31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F31/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making meshed-ring network from wire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F33/00" definition-exists="true" ipc-concordant="B21F33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tools or devices specially designed for handling or processing wire fabrics or the like</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="B21F33/002" definition-exists="false" ipc-concordant="B21F33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coiling or packing wire network</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="B21F33/005" definition-exists="false" ipc-concordant="B21F33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cutting wire network</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="B21F33/007" definition-exists="false" ipc-concordant="B21F33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Connecting wire network</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="B21F33/02" definition-exists="false" ipc-concordant="B21F33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mounting of wire network on frames</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F33/025" definition-exists="false" ipc-concordant="B21F33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting of mattress innersprings on borderframes</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="B21F33/04" definition-exists="false" ipc-concordant="B21F33/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F33/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Connecting ends of helical springs for mattresses</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="B21F35/00" definition-exists="true" ipc-concordant="B21F35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F35/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making springs from wire </text><reference><text>by coiling wire <class-ref scheme="cpc">B21F3/00</class-ref>; making resilient rings <class-ref scheme="cpc">B21F37/02</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="B21F35/003" definition-exists="false" ipc-concordant="B21F35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F35/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multi-filament springs, e.g. made of stranded, braided, cable or multi-filament material</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="B21F35/006" definition-exists="false" ipc-concordant="B21F35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F35/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Double twist coil springs</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="B21F35/02" definition-exists="false" ipc-concordant="B21F35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F35/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bending or deforming ends of coil springs to special shape</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="B21F35/04" definition-exists="false" ipc-concordant="B21F35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F35/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making flat springs, e.g. sinus springs</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="B21F37/00" definition-exists="true" ipc-concordant="B21F37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F37/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacture of rings from wire </text><reference><text>in chain making <class-ref scheme="cpc">B21L</class-ref>; making of tyre beads <class-ref scheme="cpc">B29D30/48</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="B21F37/02" definition-exists="false" ipc-concordant="B21F37/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F37/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of resilient rings, e.g. key-rings</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="B21F37/04" definition-exists="false" ipc-concordant="B21F37/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F37/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of washers </text><reference><text><class-ref scheme="cpc">B21F37/02</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="B21F39/00" definition-exists="true" ipc-concordant="B21F39/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F39/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making wheel spokes from wire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F41/00" definition-exists="true" ipc-concordant="B21F41/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F41/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making umbrella frames or members from wire</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F43/00" definition-exists="true" ipc-concordant="B21F43/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F43/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Making bands, e.g. bracelets, or wire </text><reference><text>making chains <class-ref scheme="cpc">B21L</class-ref>; using looms <class-ref scheme="cpc">D03D</class-ref></text></reference></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="B21F45/00" definition-exists="true" ipc-concordant="B21F45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>B21F45/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Wire-working in the manufacture of other particular articles </text><reference><text>of pins, needles, nails, hairpins <class-ref scheme="cpc">B21G</class-ref>; of chains <class-ref scheme="cpc">B21L</class-ref> </text><CPC-specific-text><text>; for semiconductor devices <class-ref scheme="cpc">H01L24/42</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="B21F45/002" definition-exists="false" ipc-concordant="B21F45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of frames for spectacles</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="B21F45/004" definition-exists="false" ipc-concordant="B21F45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mounting bails on containers</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="B21F45/006" definition-exists="false" ipc-concordant="B21F45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of concrete reinforcement fibres</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="B21F45/008" definition-exists="false" ipc-concordant="B21F45/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of medical instruments, e.g. stents, corneal rings </text><reference><text>medical science <class-ref scheme="cpc">A61</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="B21F45/02" definition-exists="false" ipc-concordant="B21F45/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of clothes hangers</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="B21F45/04" definition-exists="false" ipc-concordant="B21F45/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of elements, e.g. levers or links, for bottle stoppers</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="B21F45/06" definition-exists="false" ipc-concordant="B21F45/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of flexible shafts or hollow conduits, e.g. for Bowden mechanisms</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="B21F45/08" definition-exists="false" ipc-concordant="B21F45/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of loom heddles</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="B21F45/10" definition-exists="false" ipc-concordant="B21F45/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of cards for fabric-napping machines</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="B21F45/12" definition-exists="false" ipc-concordant="B21F45/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of fishing hooks</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="B21F45/14" definition-exists="false" ipc-concordant="B21F45/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of end-pieces for laces or ropes</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="B21F45/16" definition-exists="false" ipc-concordant="B21F45/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of devices for fastening or securing purposes</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="B21F45/18" definition-exists="false" ipc-concordant="B21F45/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of slide fastener 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="B21F45/20" definition-exists="false" ipc-concordant="B21F45/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of springs hooks</text></title-part><title-part><text>of spring safety hooks</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="B21F45/22" definition-exists="false" ipc-concordant="B21F45/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of paper fasteners or clips </text><reference><text>staples <class-ref scheme="cpc">B21F45/24</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="B21F45/24" definition-exists="false" ipc-concordant="B21F45/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of staples</text></title-part><title-part><text>of belt-fastening 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="B21F45/26" definition-exists="false" ipc-concordant="B21F45/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of buttons</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="B21F45/28" definition-exists="false" ipc-concordant="B21F45/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F45/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of "patent-fastener" or press-button type</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="B21F99/00" definition-exists="true" ipc-concordant="B21F99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>B21F99/00</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> |