Disconnectable crown
AssigneeThe Swatch Group Research and Development Ltd
InventorPhilipp TSCHUMI
Life of this patent
Estimating the term…
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 crown (100) for a shock-proof device (200), preferably of a shock-proof device (200) for a horological movement (210);
- said crown (100) being 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);
- said crown (100) comprising at least:
- a driven organ (110);
- said at least one driven organ (110) being configured to be driven and to be connected to said horological movement (210);
- and,
- a driving organ (120);
- said at least one driving organ (120) being configured to be distant from said at least one driven organ (110) when said crown (100) is in said first position (101) and to be in contact with said at least one driven organ (110) when said crown (100) is in said second position (102).
The shock-proof device (200) according to claim 14, wherein said shaft (220) is a winding-mechanism shaft (220).
Dependencies are inferred from the claim text.