Disconnectable crown
AssigneeThe Swatch Group Research and Develonment Ltd
InventorPhilipp Tschumi
Life of this patent
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Abstract
A shock-proof device (200) for a movement configured to allow the movement of the horological movement (210) along at least three degrees of freedom. The shock-proof device (200) includes at least one damping element (230) configured to damp the shocks of the horological movement (210) and a crown (100) configured to move between a first position (101) wherein the horological movement (210) is free along at least three degrees of freedom and a second position (102) wherein the horological movement (210) is rigidly connected to the crown (100).
Claims15
A shock-proof device for a horological movement (210), said shock-proof device, comprising:
- said horological movement;
- a crown (100) configured to move between a first position (101) wherein said horological movement (210) is free along at least three degrees of freedom and a second position (102) wherein said horological movement (210) is rigidly connected to said crown (100);
- a driven organ (110) configured to be driven and to be connected to said horological movement (210);
- a driving organ (120) configured to be distant from said driven organ (110) when said crown (100) is in said first position (101) and to be in contact with said driven organ (110) when said crown (100) is in said second position (102);
- and
- a damping element (230) configured to damp shocks of said horological movement.
Dependencies are inferred from the claim text.