Pin with breakneck groove, fastener comprising such a pin, related assembly and installation method
US11441591B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 1, 2019 |
| Grant date | Sep 13, 2022 |
| Priority date | — |
| Expiry date | Jun 14, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B19/10
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
This invention relates to a pin comprising a head (22) and a threaded portion, an end of the head forming an end surface (32) on a first plane perpendicular to the main axis.The pin further comprises a handling component (30) which is an integral part of the head, a junction (50) between that head and the handling component comprising a breakneck groove (52) with a rotational shape.A section of the breakneck groove has an arc of circle portion (60), a center (68) of that circle primarily in the first plane, so that a plane containing the breakneck groove (52) surface clearly coincides with the first plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.