Saw blade with secondary teeth separated by deep gullets
US7640838B2 · kind B2 · utility
3Cited by
47References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2008 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Oct 22, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9403
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A planar saw blade having an outer cutting edge with a plurality of saw teeth also includes sets of secondary teeth placed in cutout portions within the body of the saw blade. The secondary tooth sets provide portions within the body of the saw blade that provide additional cutting action that reinforces the primary outer cutting edge of the blade, and include deep gullets that aid in the removal of sawdust and debris.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.