US PATENT SUBCLASS 335 / 118
.~.~.~.~ Motor-driven

Current as of: June, 1999
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335 /   HD   ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
106  DF  .~ Multiple contact type {5}
107  DF  .~.~ Contacts-selectively, sequentially, alternately, or intermittently actuated {3}
108  DF  .~.~.~ Automatic telephone type {7}
118.~.~.~.~ Motor-driven

DEFINITION

Classification: 335/118

(under subclass 108) Subject matter wherein the structure includes significant electric motor means whereby the selector actuating means is driven in response to an input signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

68+, for electric motor driven switches, especially subclass 72 for switches including plural contacts.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers,

17, for multiple control switches with significant operating means which may comprise an electric motor.