US PATENT SUBCLASS 414 / 493
.~.~.~.~ Pivotably mounted element

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}
491  DF  .~.~ With driven means to move load relative to load-receiving portion {2}
492  DF  .~.~.~ Including pusher element {1}
493.~.~.~.~ Pivotably mounted element

DEFINITION

Classification: 414/493

Pivotably mounted element:

(under subclass 492) Apparatus wherein the element is mounted for swinging about an axis and is driven (e.g.,., rotatably, oscillatably, etc.) thereabout.