| IPC 7 English version |
| B60-B60B02112 |
B60B 23/00 - B60B 39/12  |
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| SECTION B – PERFORMING OPERATIONS; TRANSPORTING |
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| B 60 | VEHICLES IN GENERAL |
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| B 60 B | VEHICLE WHEELS; CASTORS; AXLES; INCREASING WHEEL ADHESION |
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| Note |
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| Attention is drawn to the Note following the title of class B60. |
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| Subclass Index |
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| WHEELS |
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| General structure |
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| Characterised by the material |
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| Ornamental characteristics |
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| Particular structures: highly- resilient; multiple or multi-tyred; adhesion-increasing; rail-engaging |
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| Component parts |
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| spokes; rims |
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| hubs |
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| Other wheels |
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| AXLES; WHEEL-AXLE COMBINATIONS |
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| INCREASING WHEEL ADHESION, OTHERWISE THAN BY WHEEL STRUCTURE |
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| MOUNTING, HOLDING OR ASSEMBLING WHEELS |
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| CASTORS IN GENERAL |
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| Wheels (wheels for roller skates A63C 17/22; making wheels or wheel parts by rolling B21H 1/00, by forging, hammering, or pressing B21K 1/28) |
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1/ | 00 | Spoked wheels; Spokes thereof (non-metallic B60B 5/00) [2] |
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1/ | 02 | . | Wheels with wire or other tension spokes |
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1/ | 04 | . | . | Attaching spokes to rim or hub |
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1/ | 06 | . | Wheels with compression spokes (wheels of high resiliency B60B 9/00) |
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1/ | 08 | . | . | formed by casting |
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1/ | 10 | . | . | fabricated from sheet metal (B60B 1/12, B60B 3/08 take precedence) |
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1/ | 12 | . | . | with tubular spokes (B60B 1/08 takes precedence) |
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1/ | 14 | . | . | Attaching spokes to rim or hub |
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3/ | 00 | Disc wheels, i.e. wheels with load-supporting disc body (non-metallic B60B 5/00; wheel cover discs B60B 7/00) |
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3/ | 02 | . | with a single disc body integral with rim |
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3/ | 04 | . | with a single disc body not integral with rim |
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3/ | 06 | . | formed by casting |
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3/ | 08 | . | with disc body formed by two or more axially- spaced discs |
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3/ | 10 | . | apertured to simulate spoked wheels |
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3/ | 12 | . | Means of reinforcing disc bodies |
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3/ | 14 | . | Attaching disc body to hub (resiliently B60B 9/00; attaching rim to wheel body B60B 23/00) |
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3/ | 16 | . | . | by bolts or the like |
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3/ | 18 | . | . | by circlips or the like |
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5/ | 00 | Wheels, spokes, disc bodies, rims, hubs, wholly or predominantly made of non-metallic material (wheel cover discs B60B 7/00; wheels of high resiliency B60B 9/00) |
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5/ | 02 | . | made of synthetic material |
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5/ | 04 | . | made of wood |
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7/ | 00 | Wheel cover discs, rings, or the like, for ornamenting, protecting, or obscuring, wholly or in part, the wheel body, rim, hub, or tyre sidewall [2,5] |
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7/ | 01 | . | Rings specially adapted for covering only the wheel rim or the tyre sidewall, e.g. removable tyre sidewall trim rings [5] |
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7/ | 02 | . | made essentially in one part (B60B 7/01 takes precedence) [5] |
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7/ | 04 | . | built-up of several main parts (B60B 7/01, B60B 7/20 take precedence) [5] |
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7/ | 06 | . | Fastening arrangements therefor (B60B 7/01, B60B 7/16 take precedence) [5] |
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7/ | 08 | . | . | having gripping elements consisting of formations integral with the cover [5] |
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7/ | 10 | . | . | comprising a plurality of spaced spring clips individually mounted on the cover, e.g. riveted, welded or readily releasable [5] |
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7/ | 12 | . | . | comprising an annular spring or gripping element mounted on the cover (B60B 7/08 takes precedence) [5] |
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7/ | 14 | . | . | comprising screw-threaded means [5] |
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7/ | 16 | . | Anti-theft devices [5] |
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7/ | 18 | . | simulating spoked or wire wheel [5] |
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7/ | 20 | . | having an element mounted for rotation independently of wheel rotation [5] |
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9/ | 00 | Wheels of high resiliency |
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9/ | 02 | . | using springs (wheels comprising resilient spokes B60B 9/26) |
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9/ | 04 | . | . | in leaf form |
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9/ | 06 | . | . | in helical form |
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9/ | 08 | . | . | in flat coiled form |
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9/ | 10 | . | . | of rubber or the like |
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9/ | 12 | . | . | . | in the form of sleeves or rings concentric with wheel axis |
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9/ | 14 | . | . | . | with means limiting relative lateral movements between hub and remainder of wheel |
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9/ | 16 | . | . | . | modified to ensure electric conductivity |
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9/ | 18 | . | using fluid (within spokes B60B 9/26) |
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9/ | 20 | . | . | in rings concentric with wheel axis |
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9/ | 22 | . | . | . | inflatable |
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9/ | 24 | . | . | with pistons and cylinders |
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9/ | 26 | . | comprising resilient spokes |
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9/ | 28 | . | . | with telescopic action |
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11/ | 00 | Units comprising multiple wheels arranged side by side; Wheels having more than one rim or capable of carrying more than one tyre |
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11/ | 02 | . | Units of separate wheels mounted for independent or coupled rotation |
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11/ | 04 | . | Wheels with a rim capable of carrying more than one tyre |
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11/ | 06 | . | Wheels with more than one rim mounted on a single wheel body |
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11/ | 08 | . | Arrangements of balancing mechanisms enabling a uniform distribution of load to the tyres |
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11/ | 10 | . | Emergency wheels (tyres collapsible into storage or non-use condition B60C 3/08; tyres characterised by means enabling restricted operation in damaged or deflated condition B60C 17/00) [5] |
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15/ | 00 | Wheels or wheel attachments designed for increasing traction (vehicle tyres B60C; non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels B60C 27/00) |
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15/ | 02 | . | Wheels with spade lugs |
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15/ | 04 | . | . | with resiliently-mounted spade lugs |
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15/ | 06 | . | . | with pivotally-mounted spade lugs |
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15/ | 08 | . | . | with spade lugs axially displaced relatively to the tread surface of the tyre |
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15/ | 10 | . | . | with radially-adjustable spade lugs; Control mechanisms therefor |
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15/ | 12 | . | . | . | involving cams or eccentric hoops |
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15/ | 14 | . | . | . | involving an axially-displaceable cone |
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15/ | 16 | . | . | . | involving gearing, e.g. gear pinions acting upon threaded shafts on the spade lugs |
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15/ | 18 | . | Wheels with ground-engaging plate-like shoes |
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15/ | 20 | . | . | with resiliently-mounted shoes, e.g. on a spider |
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15/ | 22 | . | . | connected by links to the hub |
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15/ | 24 | . | Tread bands or rings for fairing lugs when travelling on the road |
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15/ | 26 | . | Auxiliary wheels or rings with traction-increasing surface attachable to the main wheel body |
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15/ | 28 | . | Wheel-ballasting weights; Their attachment |
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17/ | 00 | Wheels characterised by rail-engaging elements (of model railways A63H 19/22) [2] |
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17/ | 02 | . | with elastic tyres |
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19/ | 00 | Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group |
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19/ | 02 | . | convertible, e.g. from road wheel to rail wheel; Wheels specially designed for alternative use on road and rail |
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19/ | 04 | . | expansible |
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19/ | 06 | . | with compartments for fluid, packing, or loading material; Bouyant wheels |
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19/ | 08 | . | with lubricating passages, channels, or reservoirs |
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19/ | 10 | . | with cooling fins |
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19/ | 12 | . | Roller-type wheels (B60B 19/06 takes precedence) |
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19/ | 14 | . | Ball-type wheels (B60B 19/06 takes precedence) |
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| Rims; Hubs |
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21/ | 00 | Rims (non-metallic B60B 5/00; of high resiliency B60B 9/00; capable of carrying more than one tyre B60B 11/04; multiple rims on single wheel body B60B 11/06; of multi-part type B60B 25/00; metal tyres B60C) |
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21/ | 02 | . | characterised by transverse section |
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21/ | 04 | . | . | with substantially-radial flanges (with rail-engaging flanges B60B 17/00) |
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21/ | 06 | . | characterised by means for attaching spokes |
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21/ | 08 | . | characterised by having braking surfaces |
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21/ | 10 | . | characterised by the form of tyre-seat or flange, e.g. corrugated (B60B 21/02 takes precedence) |
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21/ | 12 | . | Accessories, e.g. lining bands |
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 | B60B 23/00 - B60B 39/12 |
