Multi-blade adaptor
OwnerFrederick Groven, James Morrisinventors
Life of this patent
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Abstract
A multi-blade adaptor is comprised of a drive bushing that is inserted into a circular saw and of a cap or blade clamp that fits onto the drive bushing, sandwiching the blades between the two.
Claims3
Means for adding additional saw blades on to a circular saw, with a limit of three blades, to reduce the number of cuts and/or passes necessary to make dado or notch-type cuts in wood, steel, concrete, ceramic tile, or other materials.
The above-mentioned part may be comprised 1144 stress proof, heat treated to 48-50 Rc.
The above-mentioned part may be comprised of any other materials with properties which are of equal or better values of the 1144 stress proof, heat treated to 48-50 Rc.
Dependencies are inferred from the claim text.