Horology: time measuring systems or devices – With calendar indicator – Setting or resetting
Patent
1994-07-21
1995-02-21
Miska, Vit W.
Horology: time measuring systems or devices
With calendar indicator
Setting or resetting
368191, G04B 1924, G04B 2704
Patent
active
053922603
ABSTRACT:
The date disc correction mechanism (3) of this time-piece comprises a control stem (7) movable between at least two axial positions, and on which a sliding pinion (9) and a correction pinion (17) are mounted. The sliding pinion exhibits at least one spur (28) provided in order to come into engagement with an opening (25) formed in the correction pinion in one of the axial positions of the stem (7) so as to render the correction pinion fixed in rotation with the sliding pinion (9).
REFERENCES:
patent: 567409 (1896-09-01), Porter
patent: 3609955 (1971-10-01), Suzuki
patent: 3620006 (1971-11-01), Zaugg
patent: 3693345 (1972-09-01), Schneider
patent: 4274152 (1981-06-01), Ikegami
patent: 4727523 (1988-02-01), Morata
Jakob Edwin
Kroener Wolfgang
Eta SA Fabriques d'Ebauches
Miska Vit W.
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