Polishing fixture
US4319432A · kind A · utility
21Cited by
11References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 1980 |
| Grant date | Mar 16, 1982 |
| Priority date | — |
| Expiry date | May 13, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B37/32
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A polishing assembly and fixture providing a vertically movable pressure plate including a depending supporting member for a plurality of workpiece chucks positionable under pressure upon a rotatable polishing lap plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.