US PATENT SUBCLASS 212 / 303
.~.~.~ Gear or screw drive to extend foot

Current as of: June, 1999
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212 /   HD   TRAVERSING HOISTS

294  DF  ADJUSTABLE TO TRANSPORT OR NONUSE POSITION (E.G., COLLAPSIBLE) {4}
301  DF  .~ Vehicle stablizing means {2}
302  DF  .~.~ Lowered from vehicle body (e.g., outrigger) {3}
303.~.~.~ Gear or screw drive to extend foot

DEFINITION

Classification: 212/303

Gear or screw drive to extend foot:

(under subclass 302) Subject matter wherein said ground engaging stabilizing means is attached to the vehicle body and includes a portion which is extensible to engage a support surface by means of a toothed or threaded drive.