Abrasive pad, and method of making the same
US6773339B2 · kind B2 · utility
3Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2002 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Dec 10, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D13/147
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive tool for abrasive treatment of curved surfaces, has a base; abrasive elements arranged on the base; and a connecting layer connecting the abrasive elements to the base, the connecting element being composed of an elastic material selected so that when a central area of the abrasive tool is displaced to impart to the abrasive tool a curved shape in correspondence with a curved shape of the object to be abrasively treated, a central area of the connecting layer stretches and the abrasive elements do not peel off from the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.