Case for a timepiece
US9164488B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2012 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Nov 14, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B39/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Case for a timepiece, including a middle part with an upper portion for receiving a movement surmounted by a dial carrying an upper sub-assembly or a crystal, and a lower portion cooperating with a back cover. This middle part includes a device for the removal or adjustment of this upper sub-assembly or crystal, which includes a plurality of pushers each movable in relation to this middle part in a sink of this middle part parallel to an axial direction, to transmit, directly or indirectly via a push plate, only to this dial, a force applied to each pusher in this direction from this lower portion and transmitted by this dial to this upper sub-assembly or crystal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.