Invention Grant
- Patent Title: Spring for a notching system and timepiece notching system
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Application No.: US17558563Application Date: 2021-12-21
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Publication No.: US11977355B2Publication Date: 2024-05-07
- Inventor: Arthur Devillard , James Rejzner
- Applicant: ROLEX SA
- Applicant Address: CH Geneva
- Assignee: ROLEX SA
- Current Assignee: ROLEX SA
- Current Assignee Address: CH Geneva
- Agency: Seckel IP, PLLC
- Priority: EP 216567 2020.12.22
- Main IPC: G04B1/14
- IPC: G04B1/14 ; G04B13/02 ; G04B19/28
Abstract:
A spring (1) for a notching system, the spring including at least two elastic arms (11, 12), and a first toothset javomg first notching teeth (11a, 12a) disposed on each of the arms, the spring being designed such that, in a position in which one of the arms of the spring is not loaded, the arm is convex as seen from the top of the first notching tooth of this arm.
Public/Granted literature
- US20220197216A1 SPRING FOR A NOTCHING SYSTEM AND TIMEPIECE NOTCHING SYSTEM Public/Granted day:2022-06-23
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