Cutter bit for machining by chip removal
US4720217A · kind A · utility
6Cited by
9References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1982 |
| Grant date | Jan 19, 1988 |
| Priority date | — |
| Expiry date | May 4, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/235
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutter bit comprising a cutting edge (1), a nose (2) and a chip-breaker (3) formed by a throat situated along the cutting edge. This chip-breaking throat is delimited inwardly of the bit by a heel (6), whose height relative to the bottom of the throat decreases from the nose in a direction toward the center of the bit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.