US PATENT SUBCLASS 337 / 386
.~.~.~ Comprising mechanical advantage or force multiplying means

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

298  DF  THERMALLY ACTUATED SWITCHES {7}
382  DF  .~ With longitudinally expansible solid element {7}
384  DF  .~.~ With manual or other mechanical contact control means {4}
386.~.~.~ Comprising mechanical advantage or force multiplying means

DEFINITION

Classification: 337/386

(under subclass 384) Subject matter wherein the mechanical contact control structure includes means whereby the force applied to the intervening control structure by the operation of the thermal responsive element is multiplied or amplified when applied to the movable contact or contacts.