US PATENT SUBCLASS 335 / 42
.~.~.~.~ With adjusting or calibrating means

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

2  DF  ELECTROMAGNETICALLY ACTUATED SWITCHES {30}
6  DF  .~ Automatic circuit-interrupting devices (e.g., circuit-protective devices) {12}
21  DF  .~.~ With latch or trip means {6}
38  DF  .~.~.~ Magnetic {3}
42.~.~.~.~ With adjusting or calibrating means

DEFINITION

Classification: 335/42

(under subclass 38) Subject matter wherein the magnetic tripping means includes significant structure whereby the trip operating characteristics thereof may be adjusted or calibrated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

45, for electromagnetic switch with adjustment or calibrating means for thermally actuated latch or trip means.

176, for other electromagnetically actuated switches with adjustable magnetic tripping means.