US PATENT SUBCLASS 280 / 281.1
.~.~ Frames and running gear

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.~.~ Frames and running gear {7}
282  DF  .~.~.~> Polycycles
283  DF  .~.~.~> Yielding {2}
287  DF  .~.~.~> Extensible and knockdown
288  DF  .~.~.~> Rear forks
288.1  DF  .~.~.~> Low profile
288.2  DF  .~.~.~> Combined with body
288.3  DF  .~.~.~> Hollow shell frames

DEFINITION

Classification: 280/281.1

Frames and running gear:

(under subclass 200) Vehicles comprising the frame or running gear of velocipedes.

(1) Note. In accordance with the (2) Note of subclass 200, motorcycle frames and running gear, without features causing classification in Class 180, Motor Vehicles, are included in this subclass and the subclasses indented hereunder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

5.5+, for a land vehicle including suspension modification enacted as a result of a force encountered during surface traversing motion.

80.1+, for vehicle running gear of other types.

274+, where steering features are claimed. The mere naming of a steering head will not operate to keep the patent out of this subclass.

SEE OR SEARCH CLASS 180, Motor Vehicles,

218+, for self-propelled land vehicles normally traveling on two wheels.

384, Bearings,

431, for bearing mountings, or supports for pedal type crank.