Horology: time measuring systems or devices – Regulating means – For setting
Patent
1982-02-19
1982-12-14
Weldon, Ulysses
Horology: time measuring systems or devices
Regulating means
For setting
368184, 368185, G04B 2702
Patent
active
043635547
ABSTRACT:
The mechanism has a sliding and rotary stem 2 for controlling two functions of a digital display watch. The stem 2 carries a fixed pinion 4. An intermediate gear 6 is mounted rotatably at the end of a rocking lever 32. Pivotal movement of the lever 32 against the action of a spring 36 is produced by the stem 2. In a first position of the stem 2, the gear 6 is in mesh with a date setting wheel 8 but out of mesh with the pinion 4. In a second position, the gear 6 is engaged by the pinion 4 and remains in mesh with the wheel 8. In a third, fully pulled out position, the gear 6 remains engaged by the pinion 4 and is pulled out of mesh with the wheel 8 and into mesh with a time setting wheel 10.
REFERENCES:
patent: 3827235 (1974-08-01), Bachmann
Muller Jacques
Schaffner Jean-Claude
ETA S.A., Fabriques d'Ebauches
Hinderstein Philip M.
Weldon Ulysses
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