Resilient abrasive article
US7285146B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 28, 2005 |
| Grant date | Oct 23, 2007 |
| Priority date | — |
| Expiry date | Dec 28, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D11/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A resilient hand-held abrasive article includes a flexible conformable backing layer having opposed first and second major surfaces, a flexible reinforcing layer affixed to at least one of the backing layer first and second major surfaces, and abrasive particles arranged on the reinforcing layer, thereby defining an abrasive surface. The backing layer comprises a multiplicity of separated resilient bodies connected to each other in a generally planar array in a pattern that provides open spaces between adjacent connected bodies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.