Setting tool
US6722551B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2003 |
| Grant date | Apr 20, 2004 |
| Priority date | — |
| Expiry date | Jun 19, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/184
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A setting tool for driving in fastening element includes a bolt guide (12) axially displaceably arranged in the tool housing (11), a magazine (15) projecting sidewise from the bolt guide (12) and displaceable in a direction opposite the setting direction (40) against a biasing force of a first spring (22) relative to the bolt guide (12), a second spring located between the housing (11) and the magazine (15) and having a maximal biasing force acting in the setting direction (40) and an excursion greater than a maximal biasing force and an excursion of the first spring (22); and an annular element (23) which surrounds the piston guide (13) of the tool and is located in a receiving space (20) formed in the housing (11) for transmitting a biasing force of the second spring (21) to at least one engagement surface (19) provided on the magazine (15).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.