Optical grade surfacing device
US8408976B2 · kind B2 · utility
2Cited by
8References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 2008 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Mar 2, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B13/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A surface device includes a rigid holder (11), an elastically compressible interface (12) connected to the rigid holder, a flexible pad (13) adapted to be applied onto the surface to be machined (30) and a flexible belt (14) applied against and partially covering the side surface (18) of the interface (12), an annular portion (21) of the side surface (18) of the interface (12) being free between the belt (14) and the holder (11).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.