US PATENT SUBCLASS 37 / 423
.~.~.~.~ With particular conveyor feature including drive 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}
419  DF  .~.~ With means to aid loading or load distribution {3}
422  DF  .~.~.~ By endless conveyor {1}
423.~.~.~.~ With particular conveyor feature including drive means

DEFINITION

Classification: 37/423

With particular conveyor feature including drive means:

(under subclass 422) Apparatus wherein the significance is attributed to structure or the motion transmitting mechanism of the endless conveyor (e.g., sprocket, chain, gearing).

SEE OR SEARCH THIS CLASS, SUBCLASS:

361, for a drive-related feature of a transverse conveyor.