Polishing device
US7094137B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | Jun 23, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D15/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A polishing device capable of polishing a repaired surface in a specified shape, comprising a polishing panel body holding a polishing material on a surface opposed to the repaired surface and polishing the repaired surface in the specified shape with the polishing material and a holding part installed on the polishing panel body and held when the polishing panel body is operated, wherein the holding part is installed on the polishing panel body rotatably about an axis set on the polishing panel body, whereby a controllability can be improved, the labor of a worker can be reduced, and the disturbance of smoothness on the repaired surface and the premature wear of sand paper can be suppressed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.