Elastic mounting device for a watch component on a mounting element

DE602019086315T2Active Publication Date: 2026-07-08NIVAROX FAR SA
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
NIVAROX FAR SA
Filing Date
2019-08-16
Publication Date
2026-07-08

AI Technical Summary

Technical Problem

Existing elastic retaining devices for watch components, such as those made from brittle materials like silicon, suffer from weak elastic clamping forces due to the quick reaching of the breaking stress limit.

Method used

A retaining device with deformable arms having a trapezoidal shape and made of a brittle material, featuring a rigid portion with an inner face and six deformable arms that radially compress to form an elastic compression clamping mechanism, allowing for a high elastic clamping force without exceeding the material's breaking strength.

Benefits of technology

The solution provides a substantial increase in clamping force, approximately twice that of prior art devices, ensuring optimal holding and retention through elastic compression.

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