Cutting device and method of generating cutting geometry
US7614937B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 26, 2004 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Feb 28, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/929
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An ultrasonic blade includes a blade body and a cutting edge. The blade body is defined about a generally axial line. The cutting edge is on the blade body and is defined by the intersection of a first surface and a second surface. The first surface includes a first incident angle of about 0° to 35° from the axial line and a first curve of about 10° to 20° formed at the first incident angle. The second surface includes a second incident angle of about 0° to −35° from the axial line and a second curve of about 10° to 20° formed at the second incident angle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.