| IPC 7 English version |
| B60C-B60C01506 |
B60C 17/00 - B60C 125:00  |
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| SECTION B – PERFORMING OPERATIONS; TRANSPORTING |
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| B 60 | VEHICLES IN GENERAL |
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| B 60 C | VEHICLE TYRES (manufacture, repairing B29); TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES (testing of tyres G01M 17/02) [5] |
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| Notes |
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| (1) | In this subclass, the following term is used with the meaning indicated: |
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| – | "tyre" means a separate ground-engaging, continuous element outside the periphery of the wheel rim and includes the tyre casing, cover, or jacket and any insert, e.g. inner tube. In group B60C 29/00, relating to connection of valves, the term "tyre" also includes inflatable elastic bodies other than tyres or inner tubes. |
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| (2) | Attention is drawn to the Note following the title of class B60. |
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| Subclass Index |
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| TYRES |
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| Characterised by material |
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| Characterised by transverse section |
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| General structure |
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| Parts; reinforcements; treads; walls; beads; other parts |
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| Particular devices |
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| MOUNTING, INFLATION |
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| Inflating devices, pressure or temperature control |
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| Apparatus or tools |
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1/ | 00 | Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition [4] |
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| Note |
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| Tyres characterised by the compositions only, i.e. having no significant tyre structure, are classified only with the compositions, e.g. in C08K, C08L. [4] |
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3/ | 00 | Tyres characterised by transverse section (characterised by rail-engaging elements B60B 17/00) [4] |
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3/ | 02 | . | Closed, e.g. toroidal, tyres [4] |
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3/ | 04 | . | characterised by the relative dimensions of the section, e.g. low profile (B60C 3/06 takes precedence) [4] |
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3/ | 06 | . | asymmetric [4] |
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3/ | 08 | . | collapsible into storage or non-use condition, e.g. space-saving spare tyres (run-flat tyres B60C 17/08) [4] |
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5/ | 00 | Inflatable pneumatic tyres or inner tubes (B60C 1/00, B60C 9/00 to B60C 17/00 take precedence) [4] |
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5/ | 01 | . | without substantial cord reinforcement, e.g. cordless tyres, cast tyres [4] |
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5/ | 02 | . | having separate inflatable inserts, e.g. with inner tubes; Means for lubricating, venting, preventing relative movement between tyre and inner tube (B60C 5/20 takes precedence) [4] |
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5/ | 04 | . | . | Shape or construction of inflatable inserts (B60C 5/10 takes precedence) [4] |
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5/ | 08 | . | . | . | having reinforcing means |
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5/ | 10 | . | formed as a single discontinuous ring with contiguous ends which may be connected together [4] |
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5/ | 12 | . | without separate inflatable inserts, e.g. tubeless tyres with transverse section open to the rim (B60C 5/20 takes precedence) [4] |
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5/ | 14 | . | . | with impervious liner or coating on the inner wall of the tyre [4] |
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5/ | 16 | . | . | Sealing means between beads and rims, e.g. bands |
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5/ | 18 | . | Sectional casings, e.g. comprising replaceable arcuate parts |
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5/ | 20 | . | having multiple separate inflatable chambers (with additional tubes which become load supporting in emergence B60C 17/02) [4] |
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5/ | 22 | . | . | the chambers being annular [4] |
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5/ | 24 | . | . | the walls of the chambers extending transversely of the tyre [4] |
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7/ | 00 | Non-inflatable or solid tyres (B60C 1/00 takes precedence; tyres or rims characterised by rail-engaging elements B60B 17/00) [2] |
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7/ | 02 | . | made from ropes or bristles |
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7/ | 04 | . | made of wood or leather |
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7/ | 06 | . | made of metal |
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7/ | 08 | . | built-up from a plurality of arcuate parts |
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7/ | 10 | . | characterised by means for increasing resiliency (highly resilient wheels B60B 9/00) |
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7/ | 12 | . | . | using enclosed chambers, e.g. gas-filled (inflatable tyres B60C 5/00) [4] |
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7/ | 14 | . | . | using springs |
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7/ | 16 | . | . | . | of helical or flat coil form |
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7/ | 18 | . | . | . | . | disposed radially relative to wheel axis |
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7/ | 20 | . | . | . | . | disposed circumferentially relative to wheel axis |
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7/ | 22 | . | having inlays other than for increasing resiliency, e.g. for armouring |
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7/ | 24 | . | characterised by means for securing tyres on rim or wheel body |
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7/ | 26 | . | . | using bolts |
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7/ | 28 | . | . | using straps or the like, e.g. vulcanised into the tyre |
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9/ | 00 | Reinforcements or ply arrangement of pneumatic tyres (inserts having reinforcing means B60C 5/08; bead structure, e.g. turnup or overlap construction, B60C 15/00; tyre cords per se D02G 3/48; fabrics per se D03D, D04H; metal ropes or cables, per se D07B 1/06) [4] |
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| Note |
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| When classifying in this group, classification is also made in subclass B32B insofar as any layered product is concerned. [4] |
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9/ | 02 | . | Carcasses |
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9/ | 04 | . | . | the reinforcing cords of each carcass ply arranged in a substantially parallel relationship |
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9/ | 06 | . | . | . | the cords extend diagonally from bead to bead and run in opposite directions in each successive carcass ply, i.e. bias angle ply (B60C 9/07, B60C 9/09 take precedence) [4] |
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9/ | 07 | . | . | . | the cords curve from bead to bead in plural planes, e.g. S-shaped cords [4] |
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9/ | 08 | . | . | . | the cords extend transversely from bead to bead, i.e. radial ply (B60C 9/07 takes precedence) [4] |
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9/ | 09 | . | . | . | . | combined with other carcass plies having cords extending diagonally from bead to bead, i.e. combined radial ply and bias angle ply [4] |
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9/ | 10 | . | . | the reinforcing cords within each carcass ply arranged in a crossing relationship |
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9/ | 11 | . | . | . | Woven, braided, or knitted plies [4] |
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9/ | 12 | . | . | built-up with rubberised layers of discrete fibres or filaments |
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9/ | 13 | . | . | . | with two or more differing cord materials [4] |
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9/ | 14 | . | . | built-up with sheets, webs, or films of homogeneous material, e.g. synthetics, sheet metal, rubber |
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9/ | 16 | . | . | built-up with metallic reinforcing inlays |
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9/ | 17 | . | . | asymmetric to the midcircumferential plane of the tyre [4] |
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9/ | 18 | . | Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers |
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9/ | 20 | . | . | built-up from rubberised plies each having all cords arranged substantially parallel |
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9/ | 22 | . | . | . | the plies being arranged with all cords disposed along the circumference of the tyre |
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9/ | 24 | . | . | built-up of arcuate parts |
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9/ | 26 | . | . | Folded plies [4] |
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9/ | 28 | . | . | characterised by the belt or breaker dimensions or curvature relative to carcass (B60C 9/30 takes precedence) [4] |
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9/ | 30 | . | . | asymmetric to the midcircumferential plane of the tyre [4] |
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11/ | 00 | Tyre tread bands; Tread patterns; Anti-skid inserts |
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11/ | 01 | . | Shape of the shoulders between tread and sidewall, e.g. rounded, stepped, cantilevered (arrangements of grooves or ribs on the sidewalls B60C 13/02) [4] |
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11/ | 02 | . | Replaceable treads |
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11/ | 03 | . | Tread patterns [4] |
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| Note |
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| In groups B60C 11/03 to B60C 11/13, it is desirable to add the indexing codes of groups B60C 101:00 to B60C 125:00. The indexing codes should be unlinked. [6] |
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11/ | 04 | . | . | in which the raised area of the pattern consists only of continuous circumferential ribs, e.g. zig-zag (B60C 11/12, B60C 11/13 take precedence) [4,6] |
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11/ | 11 | . | . | in which the raised area of the pattern consists only of isolated elements, e.g. blocks (B60C 11/12, B60C 11/13 take precedence) [4] |
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11/ | 113 | . | . | in which the raised area of the pattern consists only of projections extending continuously across the tread from one edge to the other [6] |
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11/ | 117 | . | . | formed only by isolated recesses, e.g. grooves, slots or holes (B60C 11/12, B60C 11/13 take precedence) [6] |
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11/ | 12 | . | . | characterised by the use of narrow slits or incisions, e.g. sipes [4] |
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11/ | 13 | . | . | characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping [6] |
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11/ | 14 | . | Anti-skid inserts, e.g. vulcanised into the tread band |
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11/ | 16 | . | . | of plug form, e.g. made from metal, textile |
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11/ | 18 | . | . | or strip form, e.g. metallic combs, rubber strips of different wear resistence (B60C 11/20 takes precedence) |
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11/ | 20 | . | . | in coiled form |
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11/ | 22 | . | Tread rings between dual tyres [4] |
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11/ | 24 | . | Wear-indicating arrangements [4] |
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13/ | 00 | Tyre sidewalls; Protecting, decorating, marking, or the like, thereof (B60C 17/08 takes precedence; tyre shoulders B60C 11/01; removable tyre sidewall trim rings B60B 7/01) [4,5] |
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13/ | 02 | . | Arrangement of grooves or ribs [4] |
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13/ | 04 | . | having annular inlays or covers, e.g. white sidewalls [4] |
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15/ | 00 | Tyre beads, e.g. ply turn-up or overlap |
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15/ | 02 | . | Seating or securing beads on rims (sealing means between beads and rims of tubeless tyres B60C 5/16; means for securing solid tyres on rims B60C 7/24; rims B60B 21/00) [4] |
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15/ | 024 | . | . | Bead contour, e.g. lips, grooves, or ribs [4] |
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15/ | 028 | . | . | Spacers between beads (emergency load-supporting means B60C 17/00) [4] |
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15/ | 032 | . | . | . | inflatable [4] |
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15/ | 036 | . | . | Tyres permanently fixed to the rim, e.g. by adhesive, by vulcanisation [4] |
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15/ | 04 | . | Bead cores (producing bead-rings or bead-cores for tyres B29D 30/48) [4] |
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15/ | 05 | . | . | multiple, i.e. with two or more cores in each bead [4] |
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15/ | 06 | . | Flipper strips, fillers, or chafing strips |
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 | B60C 17/00 - B60C 125:00 |
