US PATENT SUBCLASS 414 / 640
.~.~ With operator-controlled tilting means

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

592  DF  ELEVATOR OR HOIST AND LOADING OR UNLOADING MEANS THEREFOR {16}
639  DF  .~ Tilting carrier {7}
640.~.~ With operator-controlled tilting means {1}
641  DF  .~.~.~> Portable (e.g., vehicle-mounted, etc.) elevator {1}

DEFINITION

Classification: 414/640

With operator-controlled tilting means:

(under subclass 639) Apparatus comprising means for imparting the tilting motion to the carrier, which means is actuated by an operator whenever it is desired to tilt the carrier.