Electricity: circuit makers and breakers – Interlocking – Between plural switches
Patent
1992-11-30
1994-04-19
Pellinen, A. D.
Electricity: circuit makers and breakers
Interlocking
Between plural switches
200 50A, H01H 3348
Patent
active
053047559
ABSTRACT:
An elongated retainer member pivotally mounted on the auxiliary contact operating mechanism of a drawout circuit breaker maintains a positive connection for the mechanism with the channel assembly of the motion transfer assembly which actuates auxiliary contacts mounted on the cabinet wall of metal-clad switch gear.
REFERENCES:
patent: 3437768 (1969-04-01), Miller et al.
patent: 4176262 (1979-11-01), McMillen et al.
Romano Joseph V.
Vaill Ronald E.
Friedhofer Michael A.
Moran M. J.
Pellinen A. D.
Westinghouse Electric Corp.
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