Electricity: circuit makers and breakers – Electric switch details – Actuators
Patent
1991-03-08
1992-07-28
Recla, Henry J.
Electricity: circuit makers and breakers
Electric switch details
Actuators
200329, 200331, H01H 320, H01H 300
Patent
active
051342588
ABSTRACT:
The handle of a circuit breaker is controlled manually by sliding a linkage member right, or left, upon a flat surface of the housing of the circuit breaker. The linkage member is at one end pivotally attached through a knurled pin to the handle and, at the other end, a handhold portion is provided with a recess admitting a finger, or thumb, to push or pull the linkage member and actuate the circuit breaker through its handle.
REFERENCES:
patent: 3077789 (1963-02-01), Lashmutt
patent: 3242298 (1966-03-01), Miller
patent: 3408466 (1968-10-01), Palmer
patent: 3475710 (1969-10-01), Ellsworth et al.
patent: 4266210 (1981-05-01), Mrenna et al.
patent: 4886946 (1989-12-01), Franks, Jr.
patent: 4914265 (1990-04-01), Mongeau
Moran M. J.
Recla Henry J.
Walczak David J.
Westinghouse Electric Corp.
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