Disconnecting switch

Details Disconnecting switch Disconnecting switch

1992-10-28

1994-03-08

Luebke, Renee S.

Electricity: circuit makers and breakers

High-potential type

Rotating and pivoted

200 48CB, 200 275, H01H 3100

Patent

active

052930122

ABSTRACT:
A disconnecting switch with improved contacts in the form of a spool contact having one or more circumferential V-grooves and a finger contact having fingers which are provided internally with spring members for maintaining contact pressure. Spaced plastic inserts provide a maintenance free bearing for rotation of switch members.

REFERENCES:
patent: 2228230 (1941-01-01), Howe
patent: 3134865 (1964-05-01), Bernatt
patent: 3148252 (1964-09-01), Bernatt
patent: 3174004 (1965-03-01), Stene et al.
patent: 3388229 (1968-06-01), Lyvang
patent: 3553412 (1971-01-01), Kerr, Jr.
patent: 3705279 (1972-12-01), Kerr, Jr.
patent: 3836737 (1974-09-01), Redfern
patent: 3879588 (1975-04-01), Cole
patent: 4078162 (1978-03-01), Turner
patent: 4090047 (1978-05-01), Worrix
patent: 4112268 (1978-09-01), Chung
patent: 4351383 (1982-09-01), Gladwin
patent: 4357503 (1982-11-01), Kowalik
patent: 4481387 (1984-11-01), Worrix
patent: 4713500 (1987-12-01), Osborne
patent: 4761083 (1988-08-01), Smith et al.
patent: 4795869 (1989-01-01), Roman et al.

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