Invention Grant
- Patent Title: Clockwork movement
- Patent Title (中): 发条机芯
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Application No.: US12094890Application Date: 2006-11-21
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Publication No.: US07946754B2Publication Date: 2011-05-24
- Inventor: Laurent Perret , Francois Trifoni , Stephen Forsey
- Applicant: Laurent Perret , Francois Trifoni , Stephen Forsey
- Applicant Address: CH La-Chaux-de-Fonds
- Assignee: CompliTime SA
- Current Assignee: CompliTime SA
- Current Assignee Address: CH La-Chaux-de-Fonds
- Agency: Young & Thompson
- Priority: EP05111266 20051124
- International Application: PCT/EP2006/068692 WO 20061121
- International Announcement: WO2007/060150 WO 20070531
- Main IPC: G04F7/00
- IPC: G04F7/00

Abstract:
A clockwork movement includes a control member actuatable by a control lever in response to a user's action and having the form of a column wheel. The control member is rotatably mounted on the clockwork movement frame around an axis X, perpendicular thereto, for controlling first and second mechanisms exhibiting at least one movement function such as chronograph or alarm function. The control member includes rotationally fixable first, second and third parts which are mounted on a shaft at first, second and third levels, respectively, in a direction of the axis X for interacting with the control lever and for controlling the mechanisms. The shaft which is pivotally mounted with respect to the frame is arranged in at least two bearings, which are positioned remotely to each other for ensuring the shaft good stability, whereas the second and third parts are located on the both parts of the frame.
Public/Granted literature
- US20080298178A1 Clockwork Movement Public/Granted day:2008-12-04
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