Device of plane-parallel treatment of surfaces
US4060939A · kind A · utility
4Cited by
6References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1976 |
| Grant date | Dec 6, 1977 |
| Priority date | — |
| Expiry date | Jun 8, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B35/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A device of simultaneous surface-treatment of two parallel plain surfaces of a worked article consisting of two immobile polishing blocks one serving likewise as support for the piece to be treated which is exposed to a combination of longitudinal and transverse movements of translation being independently adjustable with regard to the velocity and the course of the movement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.