Articulated contact finger

Details Articulated contact finger Articulated contact finger

1979-02-07

1980-05-27

Marcus, Stephen

Electricity: circuit makers and breakers

Liquid contact

Time delay

200148R, 200260, H01H 138, H01H 150, H01H 3302

Patent

active

042052092

ABSTRACT:
An articulated contact finger of very high voltage gasblast circuit-breaker. It is characterized in that the pin on which the finger is articulated is disposed between the contact piece and a spring which provides the force required at the contact point, a first support of the stationary articulation pin being situated between the articulation pin and the spring, said spring being disposed between said first support and a second support providing fixing means for the flexible connection connected to the contact point.

REFERENCES:
patent: 1776138 (1930-09-01), Tritle
patent: 2143650 (1939-01-01), Douglas
patent: 2261008 (1941-10-01), Van Sickle et al.
patent: 2315618 (1943-04-01), Huffstutter
patent: 2891134 (1959-06-01), Ramrath
patent: 3009043 (1961-11-01), Goodwin, Jr. et al.
patent: 3526736 (1970-09-01), Ramrath

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