US PATENT SUBCLASS 212 / 306
.~.~ Boom or mast attached

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}
306.~.~ Boom or mast attached

DEFINITION

Classification: 212/306

Boom or mast attached:

(under subclass 301) Subject matter wherein said stabilizing means is connected to a boom or mast.