Circuit breaker

Details Circuit breaker Circuit breaker

1988-11-15

1989-08-08

Luebke, Renee S.

Electricity: circuit makers and breakers

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200288, 335 16, H01H 7706

Patent

active

048555495

ABSTRACT:
A circuit breaker has a stationary contact arm (2) having a stationary contact (3), a first contact arm (107) having a contact (6) for contacting the stationary contact (3) and an extended terminal portion (107) for connecting a flexible wire (8) and a second contact arm (110) for pivoting the first contact arm, and a third contact arm (110a) that pivots about a common axis of the second contact arm and is provided with a flattened U-shaped aperture (114) thereon, and which is connected with an oblong aperture of the second contact arm by a connecting member (16).

REFERENCES:
patent: 3003046 (1961-10-01), De Torre
patent: 3005073 (1961-10-01), Reiss et al.
patent: 3492609 (1970-01-01), Murai et al.
patent: 4227161 (1980-10-01), Yamat et al.
patent: 4339642 (1982-07-01), Seymour et al.
patent: 4574170 (1986-03-01), Abe et al.
patent: 4588878 (1986-05-01), Klein et al.
patent: 4600908 (1986-07-01), Uchida et al.
patent: 4608545 (1986-08-01), Kralik

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