Invention Grant
- Patent Title: Balance for timepiece movement
- Patent Title (中): 手表平衡运动
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Application No.: US11690259Application Date: 2007-03-23
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Publication No.: US07661875B2Publication Date: 2010-02-16
- Inventor: Marco Verardo , Emmanuel Graf , Alexandre Füssinger
- Applicant: Marco Verardo , Emmanuel Graf , Alexandre Füssinger
- Applicant Address: CH Le Locle
- Assignee: Nivarox-FAR S.A.
- Current Assignee: Nivarox-FAR S.A.
- Current Assignee Address: CH Le Locle
- Agency: Griffin & Szipl, P.C.
- Priority: EP06111726 20060324
- Main IPC: G04B17/20
- IPC: G04B17/20

Abstract:
The balance comprising a felloe (3), arms (4) connecting the felloe (3) to the balance staff and inertia blocks (11) is characterized in that the felloe (3) includes studs (7) in its inner surface, a threaded hole (9) into which said inertia blocks (11) are screwed from the inside, without passing beyond the external surface of the felloe (3), passing through said felloe (3) and said studs (7).
Public/Granted literature
- US20070222276A1 BALANCE FOR TIMEPIECE MOVEMENT Public/Granted day:2007-09-27
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