Measurement of cutting edge sharpness
US5379633A · kind A · utility
25Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1993 |
| Grant date | Jan 10, 1995 |
| Priority date | — |
| Expiry date | May 20, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2203/0623
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An objective measurement of the relative sharpness of a slicing blade is made in accordance with the apparatus and method of this invention by making a test cut in a test specimen in a controlled manner in a sharpness tester device which records the peak force required to cut a standard test specimen 44.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.