Convertible switch operator

Details Convertible switch operator Convertible switch operator

1979-08-30

1981-08-04

Little, Willis

Electricity: circuit makers and breakers

Liquid contact

Time delay

200243, 200307, 200340, 200 16A, 200 16B, H01N 1356, H01H 1500

Patent

active

042824141

ABSTRACT:
A convertible switch operator for use as a pull momentary and as a push-pull momentary operation characterized by a tubular selector longitudinally movable in a housing and spring biased by a first spring for operation as a pull operator; and spring biased by two springs in an intermediate position as a push-pull operator.

REFERENCES:
patent: 1961419 (1934-06-01), Hengst
patent: 2335283 (1943-11-01), Johnson
patent: 2441888 (1948-05-01), Lansing
patent: 2489185 (1949-11-01), Johnson
patent: 2747034 (1956-05-01), Machon et al.
patent: 2748210 (1956-05-01), Frank
patent: 2916673 (1959-12-01), Maslin et al.
patent: 3109075 (1963-10-01), Ratcliff
patent: 3165611 (1965-01-01), Hagberg
patent: 3215806 (1965-11-01), Arnold et al.
patent: 3222485 (1965-12-01), Hardesty et al.
patent: 3249726 (1966-05-01), Long
patent: 3551614 (1970-12-01), Babler
patent: 3626171 (1971-12-01), Abramowitz
patent: 3726264 (1973-04-01), Lariviere
patent: 3937913 (1976-02-01), Soulas et al.

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