Method and apparatus for log saw blade sharpening
US4821613A · kind A · utility
13Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 1987 |
| Grant date | Apr 18, 1989 |
| Priority date | — |
| Expiry date | Jun 19, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/303
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A modified grinding process for smooth circular saw blades whereby the blade rate of rotation is constantly varied to avoid the system natural frequencies and improve the resulting saw surface edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.