Electricity: circuit makers and breakers – Special application – Liquid or moisture responsive
Patent
1976-01-21
1977-03-08
Smith, Jr., David
Electricity: circuit makers and breakers
Special application
Liquid or moisture responsive
200164R, H01H 1328
Patent
active
040114198
ABSTRACT:
A switch blade for a snap-action switch having an overcentering mechanism including a coil spring for pivotally connecting the switch blade upon a pivotal mounting, and a reciprocally movable actuator for deflecting the spring out of its normal plane with resulting tension onto a switch blade, which will cause the same to move off a stationary contact with a shearing and rocking breaking action.
REFERENCES:
patent: 2792465 (1957-05-01), Libermann
patent: 3400234 (1968-09-01), Long
Cherry Electrical Products Corporation
Smith Jr. David
Threedy Edward C.
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