US PATENT SUBCLASS 337 / 57
.~.~.~.~.~ With adjusting or calibration means

Current as of: June, 1999
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337 /   HD   ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES

14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
36  DF  .~ With bimetallic elements (i.e., motion takes place in a plane at right angles to its major axis) {10}
37  DF  .~.~ With manual or other mechanical contact controlling means {12}
52  DF  .~.~.~ With spring or other energy storage device {4}
53  DF  .~.~.~.~ Snap-action {4}
57.~.~.~.~.~ With adjusting or calibration means

DEFINITION

Classification: 337/57

(under subclass 53) Subject matter including means whereby some operative characteristic of the specific snap acting contact controlling structure or the thermal current responsive element may be adjusted at will or calibrated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

319, for thermal, expansible fluid, snap action switch with adjusting, calibrating or compensating means.

347, for similar devices utilizing thermally responsive bimetallic elements.

368, for thermally actuated bimetallic element snap action switch with adjustment or calibration means.