Parting or grooving insert
US6428247B1 · kind B1 · utility
28Cited by
22References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 1995 |
| Grant date | Aug 6, 2002 |
| Priority date | — |
| Expiry date | Nov 28, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/25
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A double-ended parting or grooving insert comprising a central body portion and a pair of opposite cutting end portions; each cutting end portion having an upper rake surface and front and side relief flanks and a front cutting edge formed at an intersection of the rake surface and the front relief flank; the front relief flank comprising an upper relief flank surface; a lower abutment surface inset with respect to the upper and disposed substantially normally with respect to a longitudinal median plane intersecting the front cutting edges and an intermediate surface serving to bridge the upper and lower surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.