US PATENT SUBCLASS 414 / 399
.~ Raising or lowering device of driven type for loading a wheeled vehicle

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

373  DF  LOAD-TRANSPORTING TYPE VEHICLE AND EXTERNAL MEANS COOPERATING IN THE LOADING OR UNLOADING THEREOF {11}
399.~ Raising or lowering device of driven type for loading a wheeled vehicle

DEFINITION

Classification: 414/399

Raising or lowering device of driven type for loading a wheeled vehicle:

(under subclass 373) Apparatus wherein the means comprises one or more driven devices for imparting a change of elevation to a load for placing the load onto or into one or more vehicles of the wheeled type.