Tubular rivet
US4003288A · kind A · utility
38Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 25, 1975 |
| Grant date | Jan 18, 1977 |
| Priority date | — |
| Expiry date | Aug 25, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21J15/043
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tubular rivet for blind placing comprises a cylindrical body 21, an externally thickened tail portion 34, and a head 22 with an internal taper 26 and external taper 25. The rivet is placed by pulling through it the head 42 of a mandrel, the head having a relatively steep taper 43 at the leading end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.