Shockproof system with secure mounting
AssigneeETA SA Manufacture Horlogere Suisse
InventorIvan VILLAR
Life of this patent
Estimating the term…
Abstract
A shock absorber device for an arbour of a timepiece element including a support including a base cup surmounted by a peripheral rim delimited, opposite the cup, by an upper surface and including an outer wall, the cup and the rim defining together a recess. The device further includes at least one pivot module extending along an axis, the at least one pivot module being arranged in the recess and configured to cooperate with the arbour and a cap formed by a hollow part fixed to the support on the peripheral rim, the cap including an inner wall on which at least one groove is arranged so that an elastic mechanism can be placed therein.
Claims28
1-13. (canceled)
A shock absorber device for an arbour of a timepiece element, comprising:
- a support including a base cup surmounted by a peripheral rim which is delimited, opposite the cup, by an upper surface and including an outer wall, the cup and the rim defining together a recess;
- at least one pivot module being arranged in the recess and configured to cooperate with the arbour extending along a central axis;
- a cap formed by a hollow part secured to the support on the peripheral rim and including an inner wall, wherein at least one groove is arranged on the inner wall so that elastic means can be placed therein such that the elastic means is held axially at a top and bottom by the cap, the elastic means being configured to exert a face on the pivot module.
Dependencies are inferred from the claim text.