US PATENT SUBCLASS 318 / 774
.~.~.~.~ Single phase motor

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

727  DF  INDUCTION MOTOR SYSTEMS {12}
767  DF  .~ Primary circuit control {9}
772  DF  .~.~ Plural speed {1}
773  DF  .~.~.~ Pole changing {2}
774.~.~.~.~ Single phase motor {2}
775  DF  .~.~.~.~.~> Separate primary running winding for each pole number, alternately energized
776  DF  .~.~.~.~.~> Entire primary running winding energized for each running speed

DEFINITION

Classification: 318/774

Single phase motor:

(under subclass 773) Subject matter wherein the motor controlled is a single phase motor.