Circuit breaker bell alarm reset mechanism

Details Circuit breaker bell alarm reset mechanism Circuit breaker bell alarm reset mechanism

1996-04-04

1997-10-07

Walczak, David J.

Electricity: circuit makers and breakers

Electric switch details

Indicators

200401, H01H 900

Patent

active

056737866

ABSTRACT:
A circuit breaker bell alarm reset mechanism interfaces between the circuit breaker operating shaft and the bell alarm plunger to directly contact the plunger in response to rotational logic provided by the operating shaft. Rotation of the operating shaft to reset the circuit breaker operating mechanism simultaneously motivates the reset mechanism to reset the bell alarm plunger.

REFERENCES:
patent: 3214537 (1965-10-01), Krieger
patent: 4001742 (1977-01-01), Jencks et al.
patent: 4672501 (1987-06-01), Bilac et al.
patent: 5502286 (1996-03-01), Pollman et al.

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