US PATENT SUBCLASS 200 / 250
.~.~.~ Having biasing means

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.~.~.~ Having biasing means {1}
251  DF  .~.~.~.~> Means for adjusting contact pressure

DEFINITION

Classification: 200/250

(under subclass 239) Subject matter, wherein at least one of the abutting contacts is biased or pressed by some means into good electrical connection with the cooperating contact. Frequently, the biased contact is biased inherently in the material of which it is made.