Patent · US Active

Case for a timepiece

US9164488B2 · kind B2 · utility

0Cited by
13References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2012
Grant dateOct 20, 2015
Priority date
Expiry dateNov 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.