Rotary Grinding Wheel Apparatus
OwnerJames Dimondinventor
Life of this patent
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Abstract
A rotary grinding wheel apparatus for shaping and sharpening saw blade teeth by grinding the saw blade teeth in a crisscross fashion comprising at least one removable and interchangeable rotary multi-point grinding wheel having a plurality of grinding blades disposed thereon, each of the plurality of grinding blades having at least one angular surface for removing saw blade teeth that are worn or damaged and shaping and sharpening new teeth into the saw blade. In a preferred embodiment, the rotary grinding wheel apparatus further comprises at least one removable and interchangeable single point grinding wheel.
Claims27
A rotary grinding wheel apparatus for shaping and sharpening saw blade teeth comprising at least one removable and interchangeable rotary multi-point grinding wheel having a main body, a plurality of grinding blades evenly dispersed on said main body, each of said plurality of grinding blades having at least one angular surface coated with an abrasive material, and a shank for supporting said main body and for having a first end for providing a mounting point for use with a power source which powers a motor to drive said at least one rotary multi-point grinding wheel with sufficient rotational speed to shaping and sharpen teeth on a saw blade.
A rotary grinding wheel apparatus comprising two removable and interchangeable rotary multi-point grinding wheels, each of said rotary multi-point grinding wheels having a plurality of grinding blades, each of said plurality of grinding blades having at least one angular surface coated with an abrasive material, two removable and interchangeable single point grinding wheels, an electric motor having a power switch electrically connected thereto, a shank for supporting each of said two multi-point rotary grinding wheels, each of said two single point grinding wheels and said electric motor, wherein said electric motor is powered by a power source which drives said rotary grinding wheel apparatus with a sufficient rotational speed from about 5,000 rpm to about 12,000 rpm.
Dependencies are inferred from the claim text.