Circuit breaker

Details Circuit breaker Circuit breaker

1979-08-02

1981-04-07

Little, Willis

Electricity: circuit makers and breakers

Electric switch details

Latches

200153H, 200324, H01H 304

Patent

active

042608651

ABSTRACT:
A circuit breaker includes a lever which is connected to a spring mechanism at one point between both ends of the lever; a movable contact connected to one end of the lever; a stationary contact placed to face the movable contact; a fitting mechanism which is formed on the lever at a position of the movable contact side from the position connecting to the spring mechanism; and a ratchet mechanism which fits to the fitting mechanism so as to fit said lever at the position when the other end of the lever is shifted to a predetermined position against the force actuating the spring mechanism.

REFERENCES:
patent: 3134879 (1964-05-01), Gauthier et al.
patent: 3573415 (1971-04-01), Gryctko
patent: 3689720 (1972-09-01), Patec
patent: 3875360 (1975-04-01), Rys

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