Timer mechanism for use in a clock

Details Timer mechanism for use in a clock Timer mechanism for use in a clock

1976-09-20

1978-01-31

Jackmon, E. S.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

58 16D, 58 19A, 200 38A, 200 38C, G04B 2300, G04C 2116, H01H 708

Patent

active

040708225

ABSTRACT:
The timer mechanism for use in a clock has a rotatable minute setting drum and a rotatable hour setting drum coaxial therewith each manually settable to a selected position to set a set time in terms of minute and hour, respectively. A first, a second and a third stationary contact member are arranged in the space between the minute and the hour setting drum for cooperating with switch contacts of first and second rotatable contact members so as to constitute together with the latter members a switch for the timer mechanism for actuating an electric device or an electrically operable warning device of the clock at a set time set by the minute and the hour setting drum.

REFERENCES:
patent: 3686879 (1972-08-01), Hummel et al.
patent: 3996734 (1976-12-01), Kitai

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