Calendar timepiece having eccentrically disposed date...

Details Calendar timepiece having eccentrically disposed date... Calendar timepiece having eccentrically disposed date...

2007-01-08

2008-10-07

Luebke, Renee S (Department: 2833)

Horology: time measuring systems or devices

With calendar indicator

Movable ring or disk

C368S035000

Reexamination Certificate

active

07433272

ABSTRACT:
A timepiece with a calendar mechanism has a drive mechanism and a time display wheel that undergoes rotation by an operation of the drive mechanism to display time information. A first date indicator is mounted to undergo intermittent rotation to display the ones place of a date. A second date indicator is mounted to undergo intermittent rotation to display the tens place of the date. A program gear wheel intermittently rotates the first and second date indicators in accordance with operation of the drive mechanism. The program gear wheel has a first program tooth disposed on an outer peripheral part of the program gear wheel for intermittently rotating the first date indicator and a second program tooth disposed in an inner peripheral part of the program gear wheel for intermittently rotating the second date indicator.

REFERENCES:
patent: 7027360 (2006-04-01), Kitahara et al.
patent: 7110326 (2006-09-01), Besse
patent: 2005/0162983 (2005-07-01), Hirano et al.
patent: 2006/0133214 (2006-06-01), Suzuki
patent: 2847992 (2004-06-01), None

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