Electricity: circuit makers and breakers – Interlocking – Between plural switches
Patent
1995-06-19
1997-07-15
Gellner, Michael L.
Electricity: circuit makers and breakers
Interlocking
Between plural switches
200 504, 335 8, H01H 3352
Patent
active
056486464
ABSTRACT:
An interlock for first and second tandemly aligned circuit breaker switches which respectively have first and second external operating handles thereon oriented such that the operating handles are disposed away from each other when the switches are OFF and towards each other when the switches are ON. The interlock includes a linkage arrangement formed with at least one slot and having one end connected to the first operating handle and another end connected to the second operating handle such that pushing the first operating handle from an OFF to an ON position pushes the second operating handle from an ON to an OFF position.
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Friedhofer Michael A.
Gellner Michael L.
Reliance Time Controls, Inc.
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