Combination driving tool for phillips and robertson fasteners
US8166851B2 · kind B2 · utility
34Cited by
20References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2009 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Apr 10, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B15/008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Embodiments of a driving tool are disclosed that comprise a shank portion, and a working portion, wherein the working portion is configured to drive either a Phillips head fastener or a Robertson® head fastener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.