Fastener system including a swage fastener and tool for installing same
US5548889A · kind A · utility
27Cited by
2References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 1994 |
| Grant date | Aug 27, 1996 |
| Priority date | — |
| Expiry date | Feb 1, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53065
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A fastener system for multi-piece swage type fasteners, including a pin and a collar, and providing a stump type fastener constructed to be set as a pull type fastener with the fastener pin having a threaded gripping portion and including an installation tool having a swage anvil and a rotary nut member adapted to be threaded onto the threaded pull portion of the pin whereby a relative axial force is applied between the pin and the collar via the nut member and swage anvil to cause the anvil to radially overengage the collar to swage it into locking grooves on the pin and the pull portion remaining on the pin after installation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.