1977-06-28
1979-02-06
Schaefer, Robert K.
58 38R, 58125C, G04B 2400
Patent
active
041377036
ABSTRACT:
A timer device wherein a timer cam disk to be moved from a non-operating position to an operating position at a preset time point in cooperation with a timer setting drum is so formed as to be returned to the non-operating position from the operating position at a comparatively higher speed only during a predetermined time period after it is moved from the non-operating position to the operating position in order to prevent the time during which the timer cam disk is maintained in the operating position from becoming unnecessarily long.
REFERENCES:
patent: 3636699 (1972-01-01), Marble
patent: 3686879 (1972-08-01), Hummel et al.
patent: 3924399 (1975-12-01), Robinson
patent: 4050232 (1977-09-01), Taguinuma
Copal Company Limited
Miska Vit W.
Schaefer Robert K.
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