US PATENT SUBCLASS 310 / 34
.~.~.~ Solenoid and core

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

10  DF  DYNAMOELECTRIC {5}
15  DF  .~ Reciprocating {7}
31  DF  .~.~ Self-actuated interrupter {2}
34.~.~.~ Solenoid and core {1}
35  DF  .~.~.~.~> Successively energized solenoid coils

DEFINITION

Classification: 310/34

(under subclass 31) Subject matter in which the relatively movable elements of the dynamoelectric device include a hollow winding and an axial plunger or core embraced by such winding.