US PATENT SUBCLASS 37 / 436
.~.~ Bowl operatively connected to wheel axle

Current as of: June, 1999
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37 /   HD   EXCAVATING

411  DF  SCOOP OR EXCAVATING AND TRANSPORTING CONTAINER {7}
435  DF  .~ Mounted rearwardly of vehicle {3}
436.~.~ Bowl operatively connected to wheel axle {3}
437  DF  .~.~.~> Including rear unloading {1}
439  DF  .~.~.~> With caster wheel or shoe
440  DF  .~.~.~> Lever and latch mechanism

DEFINITION

Classification: 37/436

Bowl operatively connected to wheel axle:

(under subclass 435) Apparatus wherein the bucket is pivotally connected to the wheel supporting shaft through a lever mechanism, rack and pinion mechanism, or ratchet and pawl mechanism whereby the rotation of the wheel supporting shaft imparts necessary force to the mechanism to operate the bucket.