US PATENT SUBCLASS 254 / 425
.~.~ Gear driven

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}
424  DF  .~ Screw actuated {1}
425.~.~ Gear driven

DEFINITION

Classification: 254/425

Gear driven:

(under subclass 424) Device wherein the screw threaded rod is caused to rotate by means of a gear.