Saw blade gullet configuration
US7946907B2 · kind B2 · utility
24Cited by
38References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 20, 2005 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Jun 7, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/9403
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A saw blade includes a circular core having a plurality of cutters disposed along a periphery thereof, and a central bore configured to receive an arbor of a rotating power tool. A plurality of gullets is located in spaced relation between the cutters, extending radially inward from the periphery. Each of the gullets includes a neck portion defined by side walls extending radially inward and extending divergently from one another into an arcuate base. The arcuate base extends along concave arcs to a linear base portion disposed at a radially innermost portion thereof, and which intersects a radius of the saw blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.