Circuit breaker contact arm and attachment means

Details Circuit breaker contact arm and attachment means Circuit breaker contact arm and attachment means

1976-01-23

1977-05-03

Mayewsky, Volodymyr Y.

Electricity: circuit makers and breakers

Electric switch details

Contact

200165, 200244, H01H 150

Patent

active

040216322

ABSTRACT:
In a circuit breaker, the movable contact carrying contact arm is pivotally connected to the contact carrier which pivots on the circuit breaker frame; the contact arm is stamped copper; the contact arm carrier pivot connection includes a pin passing through the walls of the carrier and with respect to which the contact arm pivots; also, improved means for establishing pressure of movable contacts.

REFERENCES:
patent: 3134878 (1964-05-01), Jencks
patent: 3260822 (1966-07-01), Stephenson, Jr. et al.
patent: 3263051 (1966-07-01), Gauthier et al.
patent: 3299244 (1967-01-01), Strobel et al.
patent: 3518587 (1970-06-01), Huggins
patent: 3564184 (1971-02-01), Gauthier et al.

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