Universal holding frame for certain drill accessories
US7210879B2 · kind B2 · utility
0Cited by
28References
7Claims
0Family size
Inventors
Key dates
| Filing date | Feb 7, 2006 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Feb 7, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T483/1733
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A universal holding frame provides convenience and safety for certain drill accessories which all have an elongate drivable shaft and a mounted storage barrel. The universal holding frame maintains the mounted storage barrel against rotation with the shaft of the drill accessory. It can contract and extend and be able to fit almost all drills.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.