System for fastening a horological movement in a watch case
US11982978B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 1, 2021 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Feb 17, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B37/085
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for fastening a horological movement of generally circular shape in a watch case, this fastening system including a casing ring wherein the horological movement is disposed, the casing ring extending between an upper portion and a lower portion, the horological movement being fastened in the lower portion of the casing ring using a first and a second fastening device disposed at two opposite ends of a diameter of the horological movement, at least a third fastening device, angularly offset relative to the first and second fastening device and fastened in the upper portion of the casing ring, allowing the horological movement to be blocked in the casing ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.