Electricity: circuit makers and breakers – Retarded – Clock train
Patent
1979-01-16
1981-03-10
Rubinson, Gene Z.
Electricity: circuit makers and breakers
Retarded
Clock train
29622, 200 38A, 200 38FA, 200 38D, H01H 4304
Patent
active
042556279
ABSTRACT:
An electrical switch construction having a stationary frame carrying an electrical switch provided with different operating conditions and an actuator pivotally mounted directly in the frame and operatively associated with the switch for operating the switch to the different conditions thereof in accordance with the pivot position of the actuator about its pivot point in the frame. A timer member is operatively associated with the actuator for repetitively pivoting the actuator about its pivot point to cause the switch to be repetitively in one condition thereof a certain percentage of a certain increment of time and for being in another condition thereof for the remainder of the certain increment of time. An adjustable member is operatively associated with the actuator for changing the pivot point thereof in the frame and in relation to the switch and thereby selecting the amount of the certain percentage of the certain increment of time within certain limits.
REFERENCES:
patent: 2578824 (1951-12-01), Morrison
patent: 3965312 (1976-06-01), Mahon
patent: 4100381 (1978-07-01), Marquis
Ginsburg Morris
Robertshaw Controls Company
Rubinson Gene Z.
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