Invention Grant
- Patent Title: Barrel including an additional elastic means of accumulating energy
- Patent Title (中): 桶包括累积能量的额外的弹性装置
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Application No.: US13462272Application Date: 2012-05-02
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Publication No.: US08974112B2Publication Date: 2015-03-10
- Inventor: Christian Charbon
- Applicant: Christian Charbon
- 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: EP11164624 20110503
- Main IPC: G04B1/10
- IPC: G04B1/10 ; F16F1/10 ; G04B1/14 ; G04B1/22
Abstract:
The invention relates to a barrel. According to the invention, the barrel further includes a device for increasing the torque of said at least one spring including additional elastic energy accumulating means provided in addition to the spiral shape of said at least one spring, said elastic means being added to said at least one spring so that the barrel torque is personalized according to the winding tension of said at least one spring.
Public/Granted literature
- US20120281511A1 BARREL INCLUDING AN ADDITIONAL ELASTIC MEANS OF ACCUMULATING ENERGY Public/Granted day:2012-11-08
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