US PATENT SUBCLASS 414 / 512
.~.~.~ Plural pushers on same vehicle

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

467  DF  SELF-LOADING OR UNLOADING VEHICLES {8}
507  DF  .~ Conveyor {12}
509  DF  .~.~ Comprising load-engaging element reciprocably movable parallel to generally horizontal load-supporting component of vehicle for ejecting load therefrom {6}
512.~.~.~ Plural pushers on same vehicle

DEFINITION

Classification: 414/512

Plural pushers on same vehicles:

(under subclass 509) Apparatus including two or more load-pushing followers movable along said support means.