Backing plate unit for a rotary grinding machine
US9132527B2 · kind B2 · utility
0Cited by
13References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2011 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Nov 10, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D9/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A backing plate unit for a rotary grinding machine includes a backing plate with a front face for mounting a grinding disc and a back face opposite the front face, a drive shaft that can be attached to the tool adaptor of the rotary grinding machine, and a suction hood that is rotatably fixed to the drive shaft. The backing plate 10 includes suction openings that penetrate the backing plate so that the suction hood 30 vacuums dust through the backing plate to the back face of the backing plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.