Hydraulic fastener tool
US11697148B1 · kind B1 · utility
0Cited by
16References
8Claims
0Family size
Inventor
Key dates
| Filing date | Feb 20, 2022 |
| Grant date | Jul 11, 2023 |
| Priority date | — |
| Expiry date | Feb 20, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21J15/045
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool for installing fasteners comprising a hydraulically powered tool with a tool body and handle, trigger for actuating the tool, piston, and a nose assembly comprising anvil assembly, puller, a spring inside a shock tube and collet assembly, and a free-floating ejector, wherein severed fastener pintails move backward through the spring to the rear of the tool. The anvil is in threaded connection to the anvil assembly and may be removed for cleaning and to access the free-floating ejector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.