US PATENT SUBCLASS 280 / 245
.~.~.~.~.~ Rack and pinion

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}
242.1  DF  .~.~.~ Hand propelled {4}
244  DF  .~.~.~.~ Oscillating lever {3}
245.~.~.~.~.~ Rack and pinion

DEFINITION

Classification: 280/245

(under subclass 244) Velocipedes in which the oscillating lever operates a rack and pinion to propel the vehicle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

254, for foot operated mechanisms.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

29+, and 130+ for similar mechanisms of general application.