Abrasive disc support
US4798025A · kind A · utility
10Cited by
2References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1987 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Jun 29, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D9/085
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A support for an abrasive disc which includes a flat base, an upstanding annular rim and preferably four retainers mounted to the base within the rim and biased toward the rim to grip and retain the disc. The disc may be released by depressing cables connecting opposed diametrical pairs of retainers to withdraw the retainers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.