US PATENT SUBCLASS 337 / 312
.~.~ With manual or other mechanical contact control means

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

298  DF  THERMALLY ACTUATED SWITCHES {7}
306  DF  .~ Expansible or vaporizable fluid actuated {12}
312.~.~ With manual or other mechanical contact control means {4}
313  DF  .~.~.~> Combined or compound motion device
314  DF  .~.~.~> Reciprocating or sliding motion {1}
316  DF  .~.~.~> Rotary or oscillatory motion device
317  DF  .~.~.~> With spring or other energy storage means {1}

DEFINITION

Classification: 337/312

(under subclass 306) Subject matter including significant details of manual or other mechanical means which acts conjointly with or as an intermediary between at least one expansible fluid actuated device and at least one movable contact, thereby opening and/or closing an electric circuit.

(1) Note. For other manual or mechanical control means used in devices of this class, see the subclasses listed under SEARCH THIS CLASS, SUBCLASS in subclass 115.

SEE OR SEARCH THIS CLASS, SUBCLASS:

115+, for similar subject matter utilized in an electrothermally actuated switch. See (1) Note above.