Electric machinery switch assembly

Details Electric machinery switch assembly Electric machinery switch assembly

1989-07-24

1990-12-18

Tolin, Gerald P.

Electricity: circuit makers and breakers

Centrifugal

Liquid contact

310 68E, H01H 3510

Patent

active

049788191

ABSTRACT:
A switch assembly for selectively engaging and disengaging contacts connected to electrical machinery such as the windings for an electric motor including a pair of conductive members having insulated base portions and flexible cantilevered portions extending outwardly therefrom, each carrying one of a pair of spaced opposed electrical contacts, with one cantilevered portion of the conductive members being shorter and stiffer than the other to enhance rolling wipe-action of the pair of contacts when engaged.

REFERENCES:
patent: 3955112 (1976-05-01), Sell
patent: 4034173 (1977-07-01), Crow
patent: 4289988 (1981-09-01), Schaefer
patent: 4395668 (1983-07-01), Kamatsu
patent: 4419550 (1983-12-01), Monette
patent: 4670631 (1987-06-01), Peachee
patent: 4686401 (1987-08-01), Gehrt

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