| Patents for B60B 15 - Wheels or wheel attachments designed for increasing traction (853) |
|---|
| 03/25/1987 | CN86105842A Floating driving mechanism for vehicles |
| 03/18/1987 | EP0214623A2 Fixing of locking screws to wheel bolts |
| 02/12/1987 | WO1987000804A1 High performance drive tire arrangement for agricultural tractors and the like |
| 12/17/1986 | CN86202752U Device for rescuing automobile from sinking |
| 11/05/1986 | EP0199796A1 Lightweight retractable track-wheel for agricultural tractors and the like |
| 08/05/1986 | US4603916 Lightweight retractable track-wheel for agricultural tractors and the like |
| 07/22/1986 | US4601519 Wheel with extendable traction spikes and toy including same |
| 05/09/1986 | WO1986002600A1 Lightweight retractable track-wheel for agricultural tractors and the like |
| 03/18/1986 | US4576214 Non-skid device, particularly for pneumatically tired vehicle wheels used on ice and snow |
| 03/11/1986 | CA1201658A1 Anti-slip system for wheeled vehicle |
| 10/09/1985 | EP0156824A1 Retractable antiskidding device for heavy vehicles |
| 08/06/1985 | US4533183 Military wheel-tire assembly |
| 07/23/1985 | US4530620 Landfill compactor vehicles |
| 03/28/1985 | WO1985001253A1 Retractable antiskidding device for heavy vehicles |
| 03/20/1985 | EP0134309A1 Anti-skid device, especially for vehicle tyres on surfaces covered with ice and snow |
| 02/26/1985 | US4501450 Connecting device between two wheel rims |
| 11/13/1984 | US4482169 Traction rack for light trucks |
| 08/29/1984 | EP0116733A1 Improvements in or relating to grip wheels comprising strakes |
| 03/27/1984 | CA1164501A1 Drivable wheel for rack rail vehicle |
| 09/06/1983 | US4402357 Lightweight traction intensifying means for agricultural wheeled tractors and the like |
| 08/09/1983 | CA1151707A1 Snow wheel |
| 07/27/1983 | EP0084188A1 A connecting device between two wheel rims |
| 06/14/1983 | US4387930 Vehicle traction device |
| 05/31/1983 | US4385652 Endless track construction |
| 04/12/1983 | US4379565 Nonfouling wheel housing for compaction vehicle |
| 01/18/1983 | CA1139564A1 Ultracompact self-powered toy vehicle with four-wheel drive and unusual climbing capability |
| 11/02/1982 | CA1134732A1 Endless track construction and method of forming same |
| 12/22/1981 | US4306375 Self-powered four wheel drive vehicle |
| 12/15/1981 | US4305621 Vehicle wheels |
| 08/26/1981 | EP0034540A1 Twin-wheel device for tractors and similar engines |
| 05/19/1981 | CA1101322A1 Device for preventing skidding and for increasing the grip of vehicle wheels on ice and snow |
| 05/12/1981 | US4266832 Vehicle wheel anti-slip device |
| 04/14/1981 | US4261622 Automotive vehicle wheel for travel on ice or snow |
| 01/07/1981 | EP0021649A2 Wheel mounting apparatus |
| 01/06/1981 | CA1092991A1 Vehicle wheel anti-slip device |
| 10/21/1980 | US4228838 Device for preventing skidding and for increasing the grip of vehicle wheels on ice and snow |
| 08/19/1980 | US4217943 Lug tire for agricultural machines |
| 06/11/1980 | EP0011888A1 Additional-adherence device for motor vehicle tyres |
| 10/30/1979 | US4172501 Self propelled cage wheel tractor |
| 10/02/1979 | CA1063651A1 Device at wheels for cross-country vehicles and machines |
| 05/15/1979 | US4154488 Traction device for cross-country vehicles and machines |
| 05/08/1979 | US4153094 Sectional tire |
| 03/13/1979 | CA1050405A1 Skid prevention device |
| 01/02/1979 | CA1045439A1 Road roller for compacting pavements |
| 11/28/1978 | US4127305 Coupling device for tractor twin wheels |
| 10/10/1978 | US4119132 Skid prevention device for tires |
| 05/23/1978 | US4090570 Bladed wheel tractor |
| 01/24/1978 | US4069804 Apparatus for attaching a fuel tank in an internal combustion engine |
| 06/21/1977 | US4030753 Dual wheel construction |
| 02/15/1977 | US4007968 Vehicle wheel accessory mounting fixture and removable accessories therefor |
| 02/15/1977 | US4007949 Vehicle wheel loading bar and mounting arrangement |
| 12/07/1976 | US3995909 Vehicle anti-skid mechanisms |
| 02/03/1976 | US3935891 Tire traction device |