US PATENT SUBCLASS 180 / 203
.~ Comprising reciprocably driven stepper or rotatably driven cam


Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

199  DF  WITH POWERED, GROUND-ENGAGING MEANS FOR PRODUCING, OR ASSISTING IN THE PRODUCTION OF, LATERAL MOVEMENT OF THE VEHICLE (E.G., FOR PARKING) {2}
203.~ Comprising reciprocably driven stepper or rotatably driven cam


DEFINITION

Classification: 180/203

Comprising reciprocally driven stepper or rotatably driven cam:

(under subclass 199) Vehicle wherein the ground-engaging means comprises either an extensible leg or a revolvable surface, either of which exert a force upon the vehicle which is, at first, primarily an upwardly directed force, but which, by virtue of the location of the leg or the surface relative to the center of gravity of the vehicle, develops an ever-increasing lateral component as the driving cycle of the leg or surface progresses.

(1) Note. The extensible leg or revolvable surface may shift the vehicle laterally in a single cycle of operation, or it may require a plurality of such cycles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

8.1, for a motor vehicle provided with a special driving device in the nature of a stepper.