Surface finishing device
US4251958A · kind A · utility
4Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Feb 9, 1999 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D9/003
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An improved flap sanding, surface finishing device is described having a manually operable member positioned outside a housing of the device for unwinding an abrasive strip stored in the housing in order to replenish worn strip segments. The device includes means for selectively inhibiting and enabling unwinding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.