Sanding device with detachably mounted sanding element
US8142262B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 6, 2007 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Aug 22, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/2792
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention relates to a grinding device, comprising a mounting body which is detachably connected to a grinding element, said detachable connection being designed such that the mounting body has a first adhering arrangement and the grinding element has a second adhering element and the adhering elements correspond in the manner of a Velcro fastener. The aim of the invention is to improve the quality and efficiency of the detachable connection for exchange of the grinding element of the claimed grinding device. Said aim is achieved, wherein the first adhering element (1) and the second adhering element (2) comprise a number of projections (3) each with a cross-sectional widening in the direction of the free end (7) of the projection (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.