Circular saw blade with raised tooth pattern
AssigneeApex Brands, Inc.
InventorsJeremy Hickman, John Fiumefreddo, Chuck Kalomeris
Life of this patent
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Abstract
A circular saw includes a body defined by a planar metallic plate, an arbor disposed at a center of the body defining an axis of rotation for the blade, a plurality of projections extending away from a perimeter of the body where the projections each have a leading edge and a trailing edge, and a plurality of teeth disposed at the projections such that one tooth is located at the leading edge of each of the projections. The teeth may be provided in a three-tooth repeating pattern in which every third tooth extends farther away from the body than other teeth of the three-tooth pattern.
Claims20
A circular saw blade comprising:
- a body defined by a planar metallic plate;
- an arbor disposed at a center of the body defining an axis of rotation for the blade;
- a plurality of projections extending away from a perimeter of the body, the projections each having a leading edge and a trailing edge;
- and
- a plurality of teeth disposed at the projections such that one tooth is located at the leading edge of each of the projections,
- wherein the teeth are provided in a three-tooth repeating pattern in which every third tooth extends farther away from the body than other teeth of the three-tooth pattern.
A circular saw blade comprising:
- a body defined by a planar metallic plate;
- an arbor disposed at a center of the body defining an axis of rotation for the blade;
- a plurality of projections extending away from a perimeter of the body, the projections each having a leading edge and a trailing edge;
- and
- a plurality of teeth disposed at the projections,
- wherein one tooth is located at the leading edge of each of the projections,
- wherein a first tooth of a first projection extends a first distance away from the body, and a second tooth, adjacent the first tooth, extends a second distance away from the body, the second distance being less than the first distance, and
- wherein the first tooth is made of a different material than the second tooth.
Dependencies are inferred from the claim text.