H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/278
H01H 3/46 (2006.01) H01H 71/10 (2006.01)
Patent
CA 1247176
14 ABSTRACT OF THE DISCLOSURE A ganged, multiple pole circuit breaker in which the multiple poles of each circuit breaker are mechanically related to a single operating point on the associated breaker. Their single operating points are pivotally related to a first common pivot point, which is fixed in relation to a common frame which supports both circuit breakers. Their single operating pivot points are addi- tionally pivotally related to a second common pivot point. A guide arrangement, fixed to the common frame, guides the second common pivot point in a predetermined rectilinear path when actuated by an operating mechanism which in- cludes a shaft arranged to extend through a transformer tank wall to a master operating handle. The guide arrange- ment prevents any motion of the second common pivot point in a direction lateral to the rectilinear path.
472675
Oldham And Company
Westinghouse Electric Corporation
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