Patents for B60B 39 - Increasing wheel adhesion (916) |
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12/22/1998 | US5851086 Road surface condition changing apparatus provided on a vehicle |
11/10/1998 | US5833136 For providing traction to a vehicle tire |
10/07/1998 | CN2293474Y Antisliding & sand-dispensing tool two-purpose box apparatus for vehicle |
09/15/1998 | US5807021 Ground cover mat manufactured from recycled plastic |
08/05/1998 | CN2287093Y Guide board for sunk wheel |
07/30/1998 | CA2196460A1 Emergency sander |
07/28/1998 | US5785351 Traction device for wheeled vehicle |
06/10/1998 | CN2283582Y Vehicle anchor |
05/26/1998 | CA2223069A1 Traction aid for vehicles |
05/26/1998 | CA2191256A1 Aide a la traction |
05/20/1998 | CN2281909Y Anti-slip device by automobile spraying sand |
04/09/1998 | WO1998014335A1 Antiskid system for motor vehicles |
02/19/1998 | WO1998006591A1 Sanding machine |
01/07/1998 | EP0816129A2 Discharging device by compressed air for spreader |
12/26/1997 | CA2179878A1 Studded traction assist strip |
11/25/1997 | US5690360 Supplementary weight for a vehicle |
11/25/1997 | US5690359 Supplementary weight for vehicle ballasting |
11/25/1997 | CA2177316A1 Anti-skid device for motor vehicle |
11/19/1997 | CN2267966Y Plate for helping autumobile get off sand, muddy and cavity etc. place |
09/18/1997 | WO1997034050A1 Apparatus for laying and recovering ground covering material |
09/11/1997 | DE19609010A1 Method of stabilising and braking of vehicle on smooth road surfaces |
08/06/1997 | EP0787075A1 Antiskid device |
07/17/1997 | DE19601150A1 Skid protection device for motor vehicle wheel |
07/03/1997 | DE19650546A1 apparatus for treating road surfaces |
06/11/1997 | CN2255929Y Skid-proof pad of vehicles |
02/12/1997 | EP0710189B1 Device for opening compressed gas cartridges |
02/05/1997 | EP0756988A1 Additional weight as ballast for a vehicle |
02/05/1997 | EP0756987A1 Counterweight for attachment to a supporting element of a vehicle |
12/10/1996 | US5582441 Device for applying sand to roads for use in vehicles |
12/03/1996 | US5580106 Traction device |
11/14/1996 | DE19516958A1 Skid protection for road vehicle |
09/17/1996 | US5555594 Water and debris deflector and vacuum |
09/03/1996 | US5551761 Vehicle wheel and brake assembly with enhanced convective heat transfer |
08/08/1996 | DE19502143A1 Motor vehicle wheel-grip aid |
08/06/1996 | US5542900 Idler roller and method of making |
08/06/1996 | US5542719 Stationary standby sand spreading unit for roadways |
07/23/1996 | US5538183 Vehicle traction mat |
07/18/1996 | DE19547746A1 Scattering device with hopper and dosing and delivery mechanisms |
07/04/1996 | WO1996020094A1 Anti-skid material for a vehicle, and a feeder of same |
06/08/1996 | CA2137486A1 Combined traction mat, shovel and utility device |
06/06/1996 | WO1996016826A1 Antiskid device |
06/05/1996 | EP0714793A1 Antiskid device |
05/08/1996 | EP0710189A1 Device for opening compressed gas cartridges |
05/02/1996 | WO1996012624A1 Antiskid device |
05/02/1996 | DE19525004A1 Automatic snow chain for vehicle wheels |
03/27/1996 | CN2223206Y Antiskid apparatus for vehicle |
02/27/1996 | US5493777 Idler roller and method of making |
11/09/1995 | DE4415680A1 Thin band for use between railway wheel and rail |
10/12/1995 | DE4411658A1 Safety equipment for motor vehicles |
09/28/1995 | DE4429370A1 System for improving vehicle braking |
08/31/1995 | WO1995023077A1 Improving wheel traction |
08/24/1995 | WO1995022465A1 Emergency antislipping method for automobile tires |
08/22/1995 | US5443225 Method and apparatus for pulling a vehicle |
08/08/1995 | US5439171 Traction mat for vehicles |
07/11/1995 | CA2113130A1 Mini sander |
05/18/1995 | WO1995013200A1 Spreader |
05/18/1995 | CA2178072A1 Spreader |
05/02/1995 | CA1335455C Anti-skid device for vehicle wheels |
04/04/1995 | US5402941 Vehicle recovery traction mat with lockable hinged sections |
03/22/1995 | CN2192491Y Wheel escaping trap apparatus for vehicle |
02/09/1995 | WO1995003944A1 Device for opening compressed gas cartridges |
02/07/1995 | US5386888 Anti-skid device for motor vehicles |
01/26/1995 | DE4324747A1 Anti-skid protection for motor vehicles and method and devices for activating it and deactivating it while travelling |
01/19/1995 | DE4323700A1 Device for changing the friction between a wheel and a road or rail |
01/12/1995 | DE4322869A1 Gritting device for the wheel of a vehicle |
01/03/1995 | US5377735 Anti-skid device for motor vehicles |
12/13/1994 | CA2002981C Traction device for the wheel of a motor vehicle |
11/08/1994 | US5361988 Vehicle mounted particulate material spreader |
10/16/1994 | CA2091363A1 Sanding device for road vehicles |
09/27/1994 | US5350035 Antihydroplaning system for a motor vehicle |
09/23/1994 | CA2089324A1 Traction boards |
09/22/1994 | DE4337345C1 Gritting device on motor vehicles |
07/26/1994 | US5332015 Anti-skid device for motor vehicles |
07/13/1994 | CN2171511Y Drag increasing mat for automobile |
04/12/1994 | US5301996 Method and apparatus for directing a stream of pressurized fluid at a location forward of a wheel to improve the traction of the same |
03/24/1994 | DE4334164A1 Prevention of aquaplaning of aircraft tyres on landing - involves special nozzle located in front of aircraft tyres fed with air tapped from engines |
03/23/1994 | CN2159332Y Non-skid device for vehicle |
03/17/1994 | WO1994005519A1 Antislipping device for motor vehicles |
03/17/1994 | WO1994005518A1 Anti-slip device for motor vehicles |
01/26/1994 | EP0580006A1 Anti-aquaplaning system for a motor vehicle |
01/20/1994 | WO1994001294A1 Road gritting system for road vehicles |
01/13/1994 | DE4222605A1 Prevention of vehicles from skidding - using adjustable nozzles that spray liquid nitrogen or carbon di:oxide onto road surface in front of wheels |
12/28/1993 | US5273315 Device for protecting a vehicle wheel against hydroplaning |
12/09/1993 | WO1993024338A1 Support part of a vehicle, its functioning method and vehicle incorporating it |
12/09/1993 | CA2136965A1 Support part of a transportation means, its functioning method and transportation means incorporating it |
11/10/1993 | EP0569112A1 Anti-skid device for vehicles |
11/10/1993 | EP0569111A1 Anti-skid device for vehicles |
10/27/1993 | CN2144594Y Sand leak antiskid device for car |
10/13/1993 | EP0424382B1 Device for an anti-skid device |
09/30/1993 | DE4229675C1 Gleitschutzvorrichtung für Kraftfahrzeuge Anti-skid device for motor vehicles |
09/14/1993 | CA1322150C Auxiliary snow chain positioning and attaching device for road vehicles |
08/17/1993 | US5236067 To prevent positioned skidding |
07/13/1993 | CA1320157C Emergency vehicle braking system and method for using same |
07/07/1993 | CN2137609Y Automobile self-serving belt |
03/31/1993 | EP0534828A1 Level detector in the interior of a recipient containing granular matter, particularly sand |
02/18/1993 | DE4127016A1 Sandstreuer fuer eine lokomotive Gritters for a locomotive |
02/02/1993 | CA1313389C System for improving the gripping power of a vehicle wheel on a support |
12/03/1992 | DE4212647A1 Equipment for scattering sand in front of wheels of vehicle - has flexible connection between metering head and a scatter feed |
11/11/1992 | EP0512264A2 Anti-aquaplaning system for a motor vehicle |
10/27/1992 | CA1309438C Auxiliary snow chain device for road vehicle |