Grinding apparatus having an extendable wheel mount
US8133093B2 · kind B2 · utility
4Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2008 |
| Grant date | Mar 13, 2012 |
| Priority date | — |
| Expiry date | Oct 9, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B47/14
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A grinding machine wherein coarse and fine grind wheels are mounted to a single rotating spindle. A multiple grind wheel mount is attached to the lower portion of the rotating spindle, the coarse and fine wheels being supported by the wheel mount, the wheel mount containing the mechanism for moving the inner coarse wheel down relative to the stationary outer fine wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.