US PATENT SUBCLASS 200 / 251
.~.~.~.~ Means for adjusting contact pressure

Current as of: June, 1999
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200 /   HD   ELECTRICITY: CIRCUIT MAKERS AND BREAKERS

237  DF  ELECTRIC SWITCH DETAILS {5}
238  DF  .~ Contact {17}
239  DF  .~.~ Abutting type {8}
250  DF  .~.~.~ Having biasing means {1}
251.~.~.~.~ Means for adjusting contact pressure

DEFINITION

Classification: 200/251

(under subclass 250) Subject matter, wherein the biasing means includes means (e.g., a screw) for changing or adjusting the biasing pressure in order to improve the electrical connection between the cooperating contacts.