Patent · US Active

System for fixing a timepiece movement in a watch case

US11327442B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

ROLEX SA · CH

Inventors

Benoit Junod · Bonneville, FR
James Rejzner · Cervonnex, FR
Benjamin Celant · Cornier, FR

Key dates

Filing date	Nov 8, 2018
Grant date	May 10, 2022
Priority date	—
Expiry date	Jul 28, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG04B37/052
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The system (10) for fixing a timepiece movement (2) to a watch case (30) element (3) comprises at least one clamp (1), in particular at least two clamps, preferably three clamps or four clamps, which is intended to come into contact firstly with the movement and secondly with the watch case element, the at least one clamp being made of a superelastic alloy and/or of a shape memory alloy, particularly of a nickel-titanium alloy such as Nitinol.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.