Circuit-breaker with tripping lever cooperating with movable con

Details Circuit-breaker with tripping lever cooperating with movable con Circuit-breaker with tripping lever cooperating with movable con

1986-07-03

1988-03-15

Recla, Henry J.

Electricity: circuit makers and breakers

Electric switch details

Contact

200290, 200153G, 200245, 200271, 335196, H01H 144, H01H 150

Patent

active

047315105

ABSTRACT:
The support piece of a circuit-breaker's movable contact assembly has a one piece structure including a rigid sole piece carrying the mobile contacts and a resilient blade facing the sole piece, at a distance therefrom, and forming a contact pressure spring.

REFERENCES:
patent: 1779659 (1930-10-01), Carichoff
patent: 2443047 (1948-06-01), McClain
patent: 2788421 (1957-04-01), Jones
patent: 2802922 (1957-08-01), Page et al.
patent: 3313904 (1967-04-01), Chambaut
patent: 3594521 (1971-07-01), Roll et al.
patent: 4472701 (1984-09-01), Bellows et al.
patent: 4488018 (1984-12-01), Hayashida

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