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US 7,487,704 B2Granted
Saw blade with multiple interior secondary saw teeth
AssigneeEugene Carbide Saw Service, Inc.
InventorsJohn Souza, Ross Souza, Rod Souza
Life of this patent
Estimating the term…
Abstract
A saw includes a planar body having at least one cutting edge with serrated teeth. The planar body has cutout portions displaced from the outer cutting edges that include first and second sets of secondary teeth, which are positioned along first and second arcs concentric with the outer cutting edge or edges, at first and second radial distances from the center of the saw blade.
Claims4
A circular saw blade having a first plurality of saw teeth spaced evenly along an outer radial edge thereof,
- first interior cutout portions situated along a first inner circle concentric with said outer radial edge and spaced an equal distance apart, said first cutout portions each supporting a second plurality of saw teeth distributed along a common inner radial arc concentric with said outer radial edge,
- second interior cutout portions situated along a second inner circle concentric with said outer radial edge and spaced an equal distance apart, said second interior cutout portions each supporting a number of saw teeth equal to said second plurality of saw teeth and distributed along a second common inner radial arc concentric with said outer radial edge.
Dependencies are inferred from the claim text.