Pièce d'horlogerie comportant un mécanisme de commande à tige et à tirette
The watch mechanism includes a casing (8) having a base (10) and a frame (12) made in a single piece. A control shaft (26) cooperates with a retaining tab (44) and extractor device (48) to allow a part of the retaining tab to engage the control shaft (26). The extractor includes a first branch (50)...
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Main Authors | , |
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Format | Patent |
Language | French |
Published |
30.04.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Summary: | The watch mechanism includes a casing (8) having a base (10) and a frame (12) made in a single piece. A control shaft (26) cooperates with a retaining tab (44) and extractor device (48) to allow a part of the retaining tab to engage the control shaft (26). The extractor includes a first branch (50) which slides in the movement (2) in a direction perpendicular to the plane of the movement with the end facing the retaining tab, and a second branch (52) which comprises a portion facing the outside of the movement (2) to form a gripping arm. The extractor element (48) is movable between a first rest position in which it does not act on the retaining tab (44), and a second operational position in which the end of the first branch (50) presses the tab into the channel holding the control shaft (26). |
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Bibliography: | Application Number: CH19950002504 |