US PATENT SUBCLASS 37 / 94
.~.~ Transverse axis

Current as of: June, 1999
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37 /   HD   EXCAVATING

347  DF  DITCHER {8}
91  DF  .~ Wheel excavator {2}
94.~.~ Transverse axis {1}
95  DF  .~.~.~> Conveyor {2}

DEFINITION

Classification: 37/94

(under subclass 91) Apparatus wherein the axis of the excavator extends across the axis of the ditch.