| |
 |
|
Class Information
Number: 180/16
Name: Motor vehicles > Traction wheel attachments
Description: Devices comprising a frame carrying traction-wheels adapted to be attached to motor vehicles.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7311161 |
Hospital bed having a drive wheel unit |
Dec. 25, 2007 |
| 7118130 |
Anti-skid tire chain device |
Oct. 10, 2006 |
| 7021720 |
Till track vehicle |
Apr. 4, 2006 |
| 6880661 |
Detachable motor drive for a bicycle |
Apr. 19, 2005 |
| 6178575 |
Stretcher mounting unit |
Jan. 30, 2001 |
| 6062348 |
Rapidly-deployable vehicle snow chain system having individually-replaceable interlocking chain attachment plates |
May. 16, 2000 |
| 5904214 |
Power assist anti-tip wheel system for invalid carriage |
May. 18, 1999 |
| 5853057 |
Auxiliary wheel conversion assembly for a motorcycle |
Dec. 29, 1998 |
| 5839528 |
Detachable motorized wheel assembly for a golf cart |
Nov. 24, 1998 |
| 5826670 |
Detachable propulsive device for wheelchair |
Oct. 27, 1998 |
| 5692577 |
Conversion assembly for a motorcycle |
Dec. 2, 1997 |
| 5499689 |
Motorcycle conversion rear axle mounting system |
Mar. 19, 1996 |
| 5291959 |
Individual vehicle usable in a manual or a motorized version, in particular a wheelchair or a tricycle |
Mar. 8, 1994 |
| 5236067 |
Treading device for wheels |
Aug. 17, 1993 |
| 5076379 |
Mechanism for translation of linear motion to rotary motion |
Dec. 31, 1991 |
| 4901809 |
Device for positioning and attaching an auxiliary snow-chain device for motor vehicles |
Feb. 20, 1990 |
| 4860465 |
Snow grooming vehicle and attachments |
Aug. 29, 1989 |
| 4809797 |
Auxiliary snow-chain device for motor vehicles |
Mar. 7, 1989 |
| 4800939 |
Anti-skid device |
Jan. 31, 1989 |
| 4776415 |
Safety control for baby's walker |
Oct. 11, 1988 |
| 4751975 |
Anti-skid device for motor vehicles |
Jun. 21, 1988 |
| 4683970 |
Trailer for all-terrain vehicle |
Aug. 4, 1987 |
| 4666008 |
Methods and apparatus for adapting steerable powered vehicles for the handicapped to outdoor travel |
May. 19, 1987 |
| 4650058 |
Auger assembly moving device |
Mar. 17, 1987 |
| 4643251 |
Traction devices for automotive wheels |
Feb. 17, 1987 |
| 4463961 |
Manually moving a trailer |
Aug. 7, 1984 |
| 4359117 |
Auger assembly moving device |
Nov. 16, 1982 |
| 4338988 |
Automatic tire chains |
Jul. 13, 1982 |
| 4287960 |
Motorcycle conversion kit |
Sep. 8, 1981 |
| 4271919 |
Auger assembly moving device |
Jun. 9, 1981 |
| 4119163 |
Curb climbing wheel chair |
Oct. 10, 1978 |
|
|
|
