Sanding apparatus and method of making and using the same
US5134809A · kind A · utility
20Cited by
13References
15Claims
0Family size
Inventors
Key dates
| Filing date | Jun 7, 1990 |
| Grant date | Aug 4, 1992 |
| Priority date | — |
| Expiry date | Jun 7, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D15/045
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus to be retained on a person's hand while being used to perform a sanding operation. The apparatus comprises a first lower abrasive layer having a downwardly facing abrasive surface, a second structural layer, and a third retaining layer. The retaining layer is to be fastened by a fastening connection formed of a meltable material to a portion of the second layer. The second and third layers define a hand receiving portion. The third layer stretches to allow the apparatus to be used to abrade curved work surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.