Circuit breaker movable actuator blocking and securing apparatus

Details Circuit breaker movable actuator blocking and securing apparatus Circuit breaker movable actuator blocking and securing apparatus

1997-06-25

1999-05-18

Coggins, Wynn Wood

Electricity: circuit makers and breakers

Switch activation inhibitor

Actuator locking device

200 4316, H01H9/28

Patent

active

059052368

ABSTRACT:
A circuit breaker movable actuator locking apparatus, means and system for use with a circuit breaker assembly, where the circuit breaker assembly has a movable actuator that is movable at least between at least a first position and a second position for actuating the circuit breaker to at least a first state and a second state, the circuit breaker movable actuator locking apparatus including: a main frame member, wherein the main frame member comprises a main frame fastening member that is adapted to fasten the main frame member with respect to the movable actuator; a first sub-frame member, wherein the first sub-frame member is adapted to be movably associated with the main frame member, and wherein the first sub-frame member comprises at least one first sub-frame fastening member that is adapted to fasten the main frame member with respect to the movable actuator; a second sub-frame member, wherein the second sub-frame member is adapted to be movably associated with the main frame member, and wherein the second sub-frame member has a blocking member that is adapted to block substantial movement of the movable actuator at least between its at least first and second positions.

REFERENCES:
patent: 4260861 (1981-04-01), DiMarco
patent: 4677261 (1987-06-01), Nourry
patent: 4882456 (1989-11-01), Hovanic et al.
patent: 4978816 (1990-12-01), Castonguay et al.
patent: 5207315 (1993-05-01), Benda
patent: 5290979 (1994-03-01), Grass

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