US PATENT SUBCLASS 37 / 412
.~ Supported on vehicle between longitudinally spaced ground supports


Current as of: June, 1999
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37 /   HD   EXCAVATING

411  DF  SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER {7}
412.~ Supported on vehicle between longitudinally spaced ground supports {9}
414  DF  .~.~> Condition responsive or programmable means controls the excavating operation {2}
417  DF  .~.~> With specific suspension or means to steer or facilitate mounting of implement on vehicle
418  DF  .~.~> With tandem or plural scoops or compartments
419  DF  .~.~> With means to aid loading or load distribution {3}
424  DF  .~.~> With coaction between apron or elevator and bowl {1}
426  DF  .~.~> With coaction between apron or elevator and ejector
427  DF  .~.~> With significant bowl structure or manipulation {1}
429  DF  .~.~> With significant apron structure or manipulation {1}
431  DF  .~.~> With particular unloading feature {2}


DEFINITION

Classification: 37/412

Supported on vehicle between longitudinally spaced ground supports:

(under subclass 411) Apparatus wherein the scoop or container is held in position by a vehicle having front or rear wheels or their equivalent. [figure] [caption]A - Main bowl or scoop; B - Apron; C - Longitudinal support