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US 2026/0072409 A1Published application
Watchcase with bayonet connector and bolt
AssigneeETA SA Manufacture Horlogere Suisse
InventorsRoger Willemin, Martial Bringolf
Life of this patent
Estimating the term…
Abstract
A watchcase (1) including a middle (3) suitable for holding a movement (8) and a cell (9) slotted in a compartment of the movement (8), a back (2) assembled with a bayonet connector in the middle (3) and a bolt (6) fitted on the bayonet connector to lock any relative rotation between the back (2) and the middle (3).
Claims11
A watchcase (1) comprising:
- a middle (3) suitable for holding a movement (8);
- a cell (9) slotted in a compartment of the movement (8);
- a back (2) assembled with a bayonet connector in the middle (3);
- and
- a bolt (6) fitted on the bayonet connector to lock any relative rotation between the back (2) and the middle (3).
2 more elements
Dependencies are inferred from the claim text.