US PATENT SUBCLASS 200 / 11 TC
.~.~.~ Tap changers

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

1 R  DF  MULTIPLE CIRCUIT CONTROL {12}
6 R  DF  .~ Pivoted contact {7}
11 R  DF  .~.~ Dial type {12}
11 TC.~.~.~ Tap changers

Unofficial Alpha Subclasses: R A B C D DA E EA G H J K TC TW

DEFINITION

Classification: 200/11

(under subclass 6) Devices comprising two or more contacts arranged in the arc of a circle, the contact-surface being in a plane and having a pivoted cooperating sliding contact moving in a plane parallel to that of the contact-surfaces.

SEE OR SEARCH THIS CLASS, SUBCLASS:

7, for dial-type switch combined with other type.

17, for dial type switch with operating means.