US PATENT SUBCLASS 254 / 427
.~ Rack and pinion

Current as of: June, 1999
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254 /   HD   IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE

418  DF  VEHICLE ATTACHED JACK {8}
427.~ Rack and pinion

DEFINITION

Classification: 254/427

Rack and pinion:

(under subclass 418) Device wherein the reaction caused by the interaction of a relatively small circular gear (pinion), and an elongate bar gear (rack), causes the jack to actuate.

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