US PATENT SUBCLASS 280 / 227
.~.~.~.~.~.~ And crank hanger

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}
220  DF  .~.~.~ Movable occupant support {2}
221  DF  .~.~.~.~ Interconnected with propulsion means {4}
226.1  DF  .~.~.~.~.~ Movable seat {1}
227.~.~.~.~.~.~ And crank hanger

DEFINITION

Classification: 280/227

(under subclass 226.1) Vehicles in which the crank hanger moves in unison with the seat.