Profiled bolt mounting unit
US4913609A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 23, 1989 |
| Grant date | Apr 3, 1990 |
| Priority date | — |
| Expiry date | Jan 23, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B35/06
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Profiled bolt mounting unit for mounting on a structural member, comprising a blind rivet body having a sleeve and a flange for abutting against the structural member provided for mounting purposes with a mandrel having a setting head and a pull stem which may be gripped by a setting tool and detached from the mandrel at a predetermined breaking point (break neck) after exceeding a certain pulling force. The predetermined breaking point is separated by such a distance from the flange that the portion of the mandrel between the flange and the predetermined breaking point acts as a profiled bolt, whereby the mandrel portion remaining inside the blind rivet body after the setting process projects the profiled bolt portion away from the flange.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.