Chuck
US5348318A · kind A · utility
59Cited by
28References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 1993 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Aug 13, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/17632
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Chuck for use with manual or powered driver having rotatable shaft, the chuck including a bearing thrust ring fixed on the body and a self-contained anti-friction bearing assembly disposed adjacent the thrust ring. The chuck further includes a nut rotatably mounted on the bearing assembly in engagement with the threads on the jaws, and a generally cylindrical front sleeve in driving engagement with the nut and overlying the nose section of the body so that when the front sleeve member is rotated with respect to the body, the jaws will be moved thereby.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.