HOROLOGY PAWL SYSTEM |
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| 申请号 | US15894133 | 申请日 | 2018-02-12 | 公开(公告)号 | US20180231934A1 | 公开(公告)日 | 2018-08-16 |
| 申请人 | ROLEX SA; | 发明人 | Eric Guffond; Thierry Miserez; | ||||
| 摘要 | A pawl system (1) for a wheel (2) of a drivetrain for winding a horology barrel (3), including (i) a pawl (10) having at least one tooth (1a) intended to collaborate with a toothset (2a) of the wheel (2); and (ii) an element (6) for activating and deactivating the pawl, which is arranged so that, when it is in a first configuration, the at least one tooth (1a) of the pawl collaborates with the toothset (2a) directly or indirectly, notably under the effect of a return force returning the at least one tooth (1a) of the pawl against the toothset (2a), and, when the activation and deactivation element is in a second configuration, the at least one tooth (1a) of the pawl does not collaborate with the toothset (2a) or a return force returning the at least one tooth (1a) of the pawl against the toothset (2a) is reduced. | ||||||
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