Electrically operated switch having an improved linkage means

Details Electrically operated switch having an improved linkage means Electrically operated switch having an improved linkage means

1983-04-18

1985-07-09

Macon, Robert S.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200144R, 200148H, 200 67R, H01N 3368, H01N 3304

Patent

active

045284334

ABSTRACT:
There is provided in this invention an oil-filled electrical switch having a unique linkage and toggle mechanism that prevents the assembly from having a dead center position. There is also provided a stationary contact support structure upon which a rotary movable contact travels having openings in the structure for breaking up and cooling the arcs.

REFERENCES:
patent: 2560529 (1951-07-01), Van Ryan et al.
patent: 3030476 (1962-04-01), Date et al.
patent: 3356809 (1967-12-01), Colclaser, Jr. et al.

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