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Class 180/201 - Driven by frictional engagement with tire of vehicle traction wheel


Subclass of Class 180 - Motor vehicles
Definition: Vehicle wherein the power for driving the auxiliary wheel
No. of patents: 4
Last issue date: 12/25/2007


NumberTitleIssue Date
7311161Hospital bed having a drive wheel unit
A hospital bed includes a carrier frame, a driven wheel unit disposed below the frame, a motor unit, a drive wheel unit disposed below the frame and coupled operably to the motor unit in such a manner that actuation of the motor unit results in rotation of the drive...
12/25/2007
7263424Apparatus and method for controlling driving force supplied to wheels on opposite sides of vehicle
An apparatus for controlling driving forces supplied to left and right wheels of a vehicle, for effectively inhibiting oversteer and understeer states, includes driving force adjusting device for adjusting driving forces supplied to the left and the right rear wheel...
08/28/2007
7191048Vehicle motion control apparatus
A vehicle motion control apparatus is provided for performing a vehicle stability control on the basis of a parameter indicative of lateral margin for a tire on a road. The apparatus includes a steering control device for controlling a relationship between a steerin...
03/13/2007
4369854Parking devices for vehicles
A parking device for a motor vehicle comprises a pair of parking rollers rotatably mounted in respective roller mounting members which are connected to respective ends of an extensible power means (e.g. a hydraulic ram) and which are arranged to be transp...
01/25/1983
 
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