Plunger switch

Details Plunger switch Plunger switch

1994-09-14

1996-04-30

Walczak, David J.

Electricity: circuit makers and breakers

Electric switch details

Cases and bases

200345, 200296, H01H 902

Patent

active

055127177

ABSTRACT:
There is provided a plunger switch capable of achieving a self-adjusting mechanism in a simple structure without loss of reliability by mounting a self-adjusting mechanism using a ratchet outside a housing space for movable and fixed contacts. The plunger switch has a switch body divided into blocks, and an attachment member which has a wire spring to be engaged with a ratchet formed on an outer wall of the switch body in order to pierce a plunger therethrough. The switch body is mounted in a predetermined mount position through the attachment member.

REFERENCES:
patent: 3251971 (1966-05-01), Fraser
patent: 3821529 (1974-06-01), Kallage, Jr. et al.
patent: 4227060 (1980-10-01), Ayres et al.
patent: 4316065 (1992-02-01), Rupp et al.
patent: 5154282 (1992-10-01), Pascal

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