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Class Information
Number: 180/201
Name: Motor vehicles > With powered, ground-engaging means for producing, or assisting in the production of, lateral movement of the vehicle (e.g., for parking) > Comprising rotatably driven auxiliary wheel or endless track > Driven by frictional engagement with tire of vehicle traction wheel
Description: Vehicle wherein the power for driving the auxiliary wheel or endless track is derived from, or transmitted by, a member which is in frictional engagement with a tire of one of the traction wheels of the vehicle.


Patents under this class:

Patent Number Title Of Patent Date Issued
7311161 Hospital bed having a drive wheel unit Dec. 25, 2007
7263424 Apparatus and method for controlling driving force supplied to wheels on opposite sides of vehicle Aug. 28, 2007
7191048 Vehicle motion control apparatus Mar. 13, 2007
4369854 Parking devices for vehicles Jan. 25, 1983



 
 
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