Installation tool for pull type fasteners
US4580435A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 5, 1984 |
| Grant date | Apr 8, 1986 |
| Priority date | — |
| Expiry date | Mar 5, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53748
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An installation tool, for setting fasteners by applying a relative axial pulling force via a nose assembly to the fastener, and having a pneumatic means operable from a low pressure to provide a high pressure to a hydraulic means via an intensifier means, with the pneumatic means being constructed of a molded lightweight plastic having the pneumatic circuits molded therein, and with the hydraulic means constructed of a different material, and including hydraulic surge dampener means and a generally, open in line hydraulic circuit, and having a removable wiper housing facilitating the use of different nose assemblies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.