Bit mounting devices
US8172236B2 · kind B2 · utility
33Cited by
34References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2008 |
| Grant date | May 8, 2012 |
| Priority date | — |
| Expiry date | Mar 8, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/3481
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A bit mounting device includes a holder that may be mounted to a spindle of the power tool or may be a part of the spindle. A bit push member is disposed within a bit receiving hole that is formed in the holder for receiving a tool bit. The movement of the operation member is transmitted to the bit push member via a transmission mechanism, so that the tool bit is pushed in a removing direction from the bit receiving hole by the bit push member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.