Chuck
US8066290B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2005 |
| Grant date | Nov 29, 2011 |
| Priority date | — |
| Expiry date | Oct 14, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17102
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A chuck includes a hollow cylindrical sleeve (3) having at least two, opposite, rotation transmitting strip-shaped webs (4a, 4b) projecting radially inward, and at least one locking member (2) radially displaceable through a radial opening formed in the receiving sleeve, with the receiving side end of the rotation transmitting webs (4a, 4b) being spaced from a receiving side edge of the radial opening (6) by a distance (X) 1.5 times greater than the guide diameter (D) of the receiving sleeve (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.