Invention Grant
- Patent Title: Timepiece movement with a tourbillon fitted with a shock protection device
- Patent Title (中): 带陀飞轮的钟表机芯配有防震装置
-
Application No.: US12728809Application Date: 2010-03-22
-
Publication No.: US08985845B2Publication Date: 2015-03-24
- Inventor: Alain Zaugg , Dominique Lechot
- Applicant: Alain Zaugg , Dominique Lechot
- Applicant Address: CH L'abbaye
- Assignee: Montres Breguet SA
- Current Assignee: Montres Breguet SA
- Current Assignee Address: CH L'abbaye
- Agency: Sughure Mion, PLLC
- Priority: EP09155819 20090323
- Main IPC: G04B15/00
- IPC: G04B15/00 ; G04B17/28 ; G04B43/00

Abstract:
A timepiece movement including a tourbillon that has a rotating carriage bearing a sprung balance and an escapement. The carriage includes a top pivot and a bottom pivot, respectively carried by a top bridge and a bottom bridge of the carriage. The carriage pivots between a bottom plate of the timepiece movement and a bridge of the movement in the timepiece movement includes a stop member, arranged for limiting the axial shake of the carriage.
Public/Granted literature
- US20100238769A1 TIMEPIECE MOVEMENT WITH A TOURBILLON FITTED WITH A SHOCK PROTECTION DEVICE Public/Granted day:2010-09-23
Information query