Hydraulic fastener tool
US11292050B1 · kind B1 · utility
1Cited by
12References
13Claims
0Family size
Inventor
Key dates
| Filing date | Feb 7, 2020 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Sep 23, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21J15/326
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hydraulic fastener tool comprising with a piston in threaded connection with a single-unit puller that is inside a single-unit anvil. Inside the puller is a segmented collet assembly with an internal spring and guide tube. In use, the tool secures fasteners and ejects the severed fastener stem after fastening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.