Driving mechanism for day-date calendar device

Details Driving mechanism for day-date calendar device Driving mechanism for day-date calendar device

1973-12-10

1976-07-20

Scott, Samuel

74112, 74436, G04B 1924

Patent

active

039698882

ABSTRACT:
A driving mechanism for a day and date calendar device comprising two Maltese crosses from which one activates the display of the days and the other the display of the dates. One of said Maltese crosses includes a magnetic clutch serving as disconnecting-gear when the date indication only is changed.

REFERENCES:
patent: 3470687 (1969-10-01), Tsuneyoshi Oho et al.
patent: 3470688 (1969-10-01), Miyasaka
patent: 3616641 (1971-12-01), Komori
patent: 3645090 (1972-02-01), Mochizuki et al.
patent: 3693344 (1972-09-01), Cleusix
patent: 3695035 (1972-10-01), Cleusix
patent: 3703805 (1972-11-01), Ganter et al.
patent: 3710567 (1973-01-01), Cleusix
patent: 3775965 (1973-12-01), Besson et al.

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