US PATENT SUBCLASS 335 / 72
.~.~.~ Plural contacts


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

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
68  DF  .~ With motor {4}
71  DF  .~.~ Contact actuating structure {4}
72.~.~.~ Plural contacts


DEFINITION

Classification: 335/72

(under subclass 71) Subject matter wherein the significant contact actuating structure comprises means whereby a plurality of external electrical circuits may be selectively completed by the device or in which a plurality of fixed contacts are selectively connected to one or more movable contacts by motor driven means.

SEE OR SEARCH THIS CLASS, SUBCLASS:

118, for multiple contact telephone type selector switch devices which are motor driven.

121+, for plural contact type electromagnetically operated switches with other significant contact actuating means.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers, 4, and 6+ for multiple circuit pivoted contact switches; subclasses 19.07+ for nonmagnetically actuated periodic switches with plural contacts; subclass 37 for clock train actuated rotary switches of the multiple contact type and subclasses 178+ for telephone type selector switches having a plurality of contacts adapted to be actuated by a motor driven selector means.