H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/327
H01H 33/42 (2006.01) H01H 3/30 (2006.01) H01H 33/66 (2006.01)
Patent
CA 1133554
46,557 VACUUM CIRCUIT BREAKER APPARATUS HAVING ELONGATED SUPPORT MEMBERS ABSTRACT OF THE DISCLOSURE Vacuum circuit breaker apparatus is taught having a pair of parallel, spaced apart, elongated support members. At one end of the parallel spaced apart support members is disposed the operating mechanism for opening and closing the vacuum circuit breaker contacts. Disposed along the remain- ing elongated portion of the parallel spaced apart-support members in tandem arrangement with respect to the operating mechanism are three vacuum interrupters. The pivotal link- age pins for the operating mechanism of the vacuum contacts are placed in the elongated support member in appropriate places. Likewise pivotal support pins and the line for the contact moving linkages are also disposed in the elongated support pieces.
275017
Bould Fred
Kowalik Peter M.
Mcconnell And Fox
Westinghouse Electric Corporation
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