US PATENT SUBCLASS 37 / 430
.~.~.~ Actuated by fluid means


Current as of: June, 1999
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37 /   HD   EXCAVATING

411  DF  SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER {7}
412  DF  .~ Supported on vehicle between longitudinally spaced ground supports {9}
429  DF  .~.~ With significant apron structure or manipulation {1}
430.~.~.~ Actuated by fluid means


DEFINITION

Classification: 37/430

Actuated by fluid means:

(under subclass 429) Apparatus wherein the manipulation or movement of the apron is controlled by hydraulic or pneumatic means.