Device for securing a back cover to the middle part of a watch
US8142069B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2006 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Sep 4, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B37/11
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention includes a device for securing a back cover on a middle part of a watchcase, characterized in that it includes an intermediate element to which the back cover is connected, the intermediate element being screwed onto the middle part of the watch, an element arranged to allow the back cover to drive the intermediate element in rotation until the latter reaches a locked position on the middle part, the back cover also being pivotable relative to the intermediate element without the latter being unscrewed for alignment with the 12 o'clock-6 o'clock axis of the watch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.