Abrasive coated sharpening tool and method of making it
US4102085A · kind A · utility
3Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 1976 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | Sep 2, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D3/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A new type of knife sharpening tool having a cutting surface consisting of abrasive grains embedded and held in place in a ceramic-metal matrix, chemically bonded to a substrate such as a steel core and method of making same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.