Inner diameter chuck
US4281842A · kind A · utility
0Cited by
2References
6Claims
0Family size
Inventor
Key dates
| Filing date | Mar 21, 1980 |
| Grant date | Aug 4, 1981 |
| Priority date | — |
| Expiry date | Mar 21, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T279/1016
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An inner diameter chuck which has a cup shaped holder with a concave face joined by the interior side of the face to a base portion. The holder will flex upon movement of an actuator against the lip of the cup to change the outer diameter along the forward side portions of the cup so to allow for engagement and disengagement of a workpiece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.