Saw blade with secondary teeth
US7451677B2 · kind B2 · utility
20Cited by
45References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2003 |
| Grant date | Nov 18, 2008 |
| Priority date | — |
| Expiry date | May 26, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9403
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A saw comprising a planar body includes at least one cutting edge with serrated teeth. The planar body has cutout portions displaced from the outer cutting edges which include sets of secondary teeth which are aligned generally parallel to or in an arc concentric with the outer cutting edge or edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.