US PATENT SUBCLASS 310 / 75 C
.~.~.~.~ Rim drive (e.g., bicycle generator drive by wheel, rim, or tire)

Current as of: June, 1999
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310 /   HD   ELECTRICAL GENERATOR OR MOTOR STRUCTURE

10  DF  DYNAMOELECTRIC {5}
40 R  DF  .~ Rotary {28}
66  DF  .~.~ With other elements {7}
75 R  DF  .~.~.~ Drive mechanism {9}
75 C.~.~.~.~ Rim drive (e.g., bicycle generator drive by wheel, rim, or tire)

Unofficial Alpha Subclasses: R A B C D

DEFINITION

Classification: 310/75

(under subclass 66) Subject matter in which the other element is a drive mechanism.

SEE OR SEARCH THIS CLASS, SUBCLASS:

118+, for similar subject matter.

SEE OR SEARCH CLASS

123, Internal-Combustion Engines,

149, for internal combustion engines having generator igniting devices which are driven by the engine. 246, Railway Switches and Signals,

245, for electric railway switching and signaling systems having a car actuated generator.

318, Electricity: Motive Power Systems,

9+, for this subject matter having a significant electric circuit.