H - Electricity – 01 – H
Patent
H - Electricity
01
H
306/330
H01H 1/06 (2006.01) H01H 1/22 (2006.01) H01H 1/58 (2006.01) H01H 77/10 (2006.01)
Patent
CA 1121417
47,366 CIRCUIT INTERRUPTER WITH PIVOTING CONTACT ARM HAVING A CLINCH-TYPE CONTACT ABSTRACT OF THE DISCLOSURE A circuit interrupter includes two parallel pivoting contact arms, the lower of which is connected to a stationary conductor member using a clinch-type contact. The contact arm has an axle member rigidly attached thereto which is supported by a bearing member attached to the conductor. In one embodiment, the bea- ring member comprises a pair of bifurcated arms which are clamped about each end of the axle member. In an alternative embodiment, the conductor member lies gene- rally parallel to the lower contact arm and is slotted to form a pair of elongated conductor arms, each of which supports a journal bearing member. One end of the axle is extended through each journal bearing.
337283
Wafer John A.
Yamat Miguel B.
Mcconnell And Fox
Westinghouse Electric Corporation
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