Stone working – Sawing – Rotary
Patent
1994-08-12
1995-12-26
Rada, Rinaldi I.
Stone working
Sawing
Rotary
30388, 83666, 8369841, B28D 104
Patent
active
054778450
ABSTRACT:
A saw blade having a central aperture for mounting on an arbor of a concrete cutting machine is disclosed with the arbor having a raised mounting boss corresponding in shape and size to the central mounting aperture of the saw blade. The central mounting aperture of the saw blade is triangular in shape with one apex of the triangle overlying the perimeter of the arbor and the other two apexes of the triangle within the face of the arbor.
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patent: 5157873 (1992-10-01), Rudolf et al.
patent: 5303688 (1994-04-01), Chiuminatta et al.
Logan, Jr. John W.
Rada Rinaldi I.
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