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US 2017/0304916 A1Published application
Demolition rotary saw blade
OwnerKenneth Fred Collister, Brenden Jonathan Jonesinventors
Life of this patent
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Abstract
A circular saw blade for cutting construction materials. The rotary blade contains a central hole from which the central body extends. Peaked fingers are separated by gullets. The peaked fingers contain tooth supports which hold extended carbide teeth. The blade can be used to cut abrasive and sticky constructions materials with a circular saw.
Claims8
A rotary circular saw blade for the cutting of construction materials comprising:
- a central body,
- an arbor hole defined in the central body,
- a plurality of peaked fingers extending from the central body,
- a carbide tooth disposed on the end of each finger,
- a buttress disposed at the base of each finger as it extends away from the central body, and
- a removable piece having a non-circular-shape disposed around the arbor hole wherein the removable piece can be removed to form a non-circular arbor hole to allow the blade to fit over a non-circular arbor for preventing rotation of the blade relative to the arbor.
3 more elements
Dependencies are inferred from the claim text.