US PATENT SUBCLASS 310 / 230
.~.~.~ Circumferential brush shifting on reversal

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}
219  DF  .~.~ Current collectors {7}
230.~.~.~ Circumferential brush shifting on reversal

DEFINITION

Classification: 310/230

(under subclass 219) Subject matter having means for circumferentially shifting the position of the brush in order to effect reversal of the direction of rotation.

SEE OR SEARCH CLASS

318, Electricity: Motive Power Systems,

292, for this subject matter in an electric motor system.

322, Electricity: Single Generator Systems,

53, and 54+ for this subject matter in a single generator system. 323, Electricity: Power Supply or Regulation Systems,

203, for this subject matter in a voltage magnitude control system.