Invention Grant
- Patent Title: Screw-fixing device, with locking in the screwed state
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Application No.: US17616896Application Date: 2020-06-10
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Publication No.: US12135056B2Publication Date: 2024-11-05
- Inventor: Damien Marc , Denis Messager , Laure Le Bellu
- Applicant: JPB Système
- Applicant Address: FR Montereau sur le Jard
- Assignee: JPB Système
- Current Assignee: JPB Système
- Current Assignee Address: FR Montereau sur le Jard
- Agency: Dorton & Willis, LLP
- Priority: FR1906293 20190613
- International Application: PCT/EP2020/066119 WO 20200610
- International Announcement: WO2020/249629 WO 20201217
- Main IPC: F16B39/284
- IPC: F16B39/284

Abstract:
A nut includes locking jaws, a floating end of which is actuated by cam profiles inside a rotary actuation ring. The jaws are produced by removing material from the body of the nut, and shift from a locking state to a release state and vice versa by elastic bending deformation. A locking surface on the inside of the jaws has the same thread as the body of the nut.
Public/Granted literature
- US20220349438A1 Screw-fixing device, with locking in the screwed state Public/Granted day:2022-11-03
Information query
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