Saw blade with secondary teeth separated by deep gullets
AssigneeEugene Carbide Saw Service, Inc.
InventorsJohn A. Souza, Ross Souza, Rod Souza
Life of this patent
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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.
Claims5
A planar circular saw blade having an outer periphery supporting a first plurality of saw teeth uniformly spaced apart at a first pitch and separated by peripheral gullets having a first depth, and an inner plurality of interior cutout portions uniformly spaced apart along an inner arc concentric with said outer periphery, each cutout portion having a second plurality of saw teeth oriented in coplanar relationship to said first plurality of saw teeth and separated by rounded gullets that extend radially inwardly of the secondary saw teeth, said secondary saw teeth being uniformly sized and spaced apart at a second uniform pitch which is greater than said first pitch.
A planar circular saw blade having an outer periphery supporting a first plurality of saw teeth uniformly spaced apart at a first pitch and separated by peripheral gullets having a first depth, and an inner plurality of interior cutout portions uniformly spaced apart along an inner arc concentric with said outer periphery, each cutout portion having a second plurality of saw teeth oriented in coplanar relationship to said first plurality of saw teeth and wherein said saw teeth in said second plurality are separated by interior gullets having rounded bottoms, said interior gullets having a uniform depth which is greater than the depth of said peripheral gullets.
Dependencies are inferred from the claim text.