Pressure operated switch construction having a one-piece control

Details Pressure operated switch construction having a one-piece control Pressure operated switch construction having a one-piece control

1978-01-13

1979-04-17

Tolin, Gerald P.

Electricity: circuit makers and breakers

Fluid pressure

Diaphragm

200 83P, 200 83WM, H01H 3534

Patent

active

041502680

ABSTRACT:
A pressure operated switch construction having a base carrying a pressure operated diaphragm and an electrical switch unit controlled by the diaphragm and an adjustable compression spring controlled by a cam operated actuator leaf pivotally carried by the base. The base has integral bracket members extending therefrom, each bracket member having an integral snap-in arrangement. A cam shaft unit is snapped into the snap-in arrangement of the bracket members to be rotatably carried thereby, the cam shaft unit having a cam for operating on the actuator leaf to position the same.

REFERENCES:
patent: 2636093 (1953-04-01), Clark
patent: 3237646 (1966-03-01), Houser
patent: 3798400 (1974-03-01), Gebel
patent: 4081637 (1978-03-01), Stearley

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