US PATENT SUBCLASS 280 / 288
.~.~.~ Rear forks

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

29  DF  WHEELED {21}
200  DF  .~ Occupant propelled type {8}
281.1  DF  .~.~ Frames and running gear {7}
288.~.~.~ Rear forks

DEFINITION

Classification: 280/288

(under subclass 281.1) Devices comprising the rear fork, per se.

SEE OR SEARCH CLASS

474, Endless Belt Power Transmission Systems or Components,

116, for means to adjust tension in a bicycle drive chain by moving the rear sprocket.