Timepiece movement

Details Timepiece movement Timepiece movement

2006-03-31

2009-02-24

Luebke, Renee S (Department: 2833)

Horology: time measuring systems or devices

Regulating means

For setting

Reexamination Certificate

active

07494269

ABSTRACT:
A timepiece movement is disclosed in which a hand-setting stem is oriented in the longitudinal direction of the movement and that includes a relatively short portion inside the movement. A pull-out piece may be mounted pivotably on the frame of the movement and carry a pivoting member, interacting with the frame, and also a linking member designed to interact with the stem to limit the translational movement of the stem. The pivoting member, preferably produced in the form of a pull-out screw, may include first and second pivots arranged on either side of the pull-out piece and engaged in the frame. Preferably, the stem may be engaged, permanently catching, with a crown pinion to form an assembly that may also include first and second pivots arranged on either side of the crown pinion and engaged in the frame.

REFERENCES:
patent: 1481022 (1924-01-01), Mathez
patent: 6422740 (2002-07-01), Leuenberger
patent: 6773157 (2004-08-01), Grau
patent: 100 993 (1923-09-01), None
patent: 129 340 (1928-12-01), None
patent: 623 192 (1981-05-01), None
Théorie d'horologerie, Charles-André Reymondin et al., Fédération des Ecoles Techniques, pp. 36 and 37.

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