US PATENT SUBCLASS 337 / 319
.~.~.~.~.~ With adjusting, calibrating or compensating 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  DF  .~.~ With manual or other mechanical contact control means {4}
317  DF  .~.~.~ With spring or other energy storage means {1}
318  DF  .~.~.~.~ Snap-action {1}
319.~.~.~.~.~ With adjusting, calibrating or compensating means

DEFINITION

Classification: 337/319

(under subclass 318) Subject matter wherein the snap action structure includes means whereby some operative characteristic of the device or the thermally responsive control element by which it is actuated, may be readily adjusted, calibrated or compensated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

57, and 347, for similar subject matter in other art type switches.

368, for thermal, bimetallic snap action switch with

adjustment or calibration means.