US PATENT SUBCLASS 414 / 473
.~.~ Interrelated movements or drives for load body and loading means

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

467  DF  SELF-LOADING OR UNLOADING VEHICLES {8}
469  DF  .~ With load-receiving portion, or significant section thereof, pivotable relative to horizontal {13}
473.~.~ Interrelated movements or drives for load body and loading means

DEFINITION

Classification: 414/473

Interrelated movements or drives for load body and loading means:

(under subclass 469) Devices comprising (a) means preventing operation of the loading means during movement of the tilting body, (b) means controlling the operation of the tilting body by predetermined position of the loading means, or (c) means causing simultaneous operation of the tilting body and loading means.

(1) Note. Valves, clutches and similar mechanism for providing a selective drive for either the tilting body or the loading means are not considered an "interlock" of the type classified here.