US PATENT SUBCLASS 180 / 340
.~ With laterally movable wheel

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

337  DF  TRANSMISSION MECHANISM {17}
340.~ With laterally movable wheel

DEFINITION

Classification: 180/340

With laterally movable wheel:

(under subclass 337) Subject matter including means to move the power driven road wheel(s) toward or away from the longitudinal axis of the vehicle so that the width of the vehicle's track may be varied.