Variable diameter cutting tool
US8226334B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2008 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | May 25, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T407/1962
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting tool includes a tool body having proximal and distal ends and defining a central axis. The tool body includes a shank portion and a fluted portion. The shank portion may be configured to be rotatably engageable to a milling machine. The fluted portion may include a plurality of teeth disposed about a circumference thereof and being formed at a radius relative to the central axis. In one embodiment, the teeth may be divided into first and second tooth sections with the teeth in the second tooth section being formed at a reduced radius relative to the teeth in the first tooth section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.