US PATENT SUBCLASS 280 / 238
.~.~.~.~ Shiftable clutch or gearing

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}
238.~.~.~.~ Shiftable clutch or gearing

DEFINITION

Classification: 280/238

(under subclass 236) Vehicles in which at least two trains of gearing of different ratio are provided with a shiftable clutch or gear adapted to put one or another train into operation.