Cutting insert and a tool holder therefor
US4992007A · kind A · utility
42Cited by
9References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 1989 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Sep 27, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/25
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A metal cutting insert of substantially polygonal shape having top, bottom, front, rear and side faces; a front cutting edge being formed at the intersection of the top and the front face and first and second side cutting edges formed respectively at the intersections of the top and the two side faces, chip forming means being located on the top face within an area defined by the cutting edges; the top and bottom faces being respectively of convex and concave disposition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.