Timer with manual means for disabling a switch

Details Timer with manual means for disabling a switch Timer with manual means for disabling a switch

1982-04-22

1983-11-01

Goldberg, Elliot A.

Electricity: circuit makers and breakers

Retarded

Clock train

200 38B, 200 38C, 200 6119, 200153M, H01H 4310

Patent

active

044131640

ABSTRACT:
The rotating program drum of the timer operates the timer switches in a predetermined sequence. One or more timer switches can be disabled to omit the function of the switch. Means are rotatably mounted in the frame to move a passive switch blade away from the active blade so the active blade cannot contact the passive blade. In two embodiments the disabling means operates on a switch at the end of the program drum while a third embodiment can operate on any of the switches operated by the drum.

REFERENCES:
patent: 3752944 (1973-08-01), Cartier et al.
patent: 4355217 (1982-10-01), Cushing

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