US PATENT SUBCLASS 280 / 237
.~.~.~.~ Reversing

Current as of: June, 1999
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280 /   HD   LAND VEHICLES

29  DF  WHEELED {21}
200  DF  .~ Occupant propelled type {8}
210  DF  .~.~ With propulsion means {15}
236  DF  .~.~.~ Reversing and power ratio change {2}
237.~.~.~.~ Reversing

DEFINITION

Classification: 280/237

(under subclass 236) Vehicles which have means for reversing the direction of drive.