Hand-held drive-in tool
US7565991B2 · kind B2 · utility
10Cited by
16References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 18, 2007 |
| Grant date | Jul 28, 2009 |
| Priority date | — |
| Expiry date | Jan 18, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25C1/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hand-held drive-in tool for driving fastening elements, includes a driving ram (13) displaceably arranged in a guide (12), a drive unit (14) for displacing the driving ram (13), a press-on element (20) for controlling the safety element (23) of the drive unit (14) and spring-biased in a drive-in direction, and a device for changing a biasing force applied to the press-on element (20) dependent on a special orientation of the press-on element (20) relative to a vector (G) of a gravitational force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.