Stone working – Sawing – Rotary
Patent
1981-03-27
1983-10-04
Whitehead, Harold D.
Stone working
Sawing
Rotary
51206R, B28D 104
Patent
active
044072635
ABSTRACT:
An improved cutting blade for use in cutting hard but brittle materials is proposed. It has a base plate, both sides of which are formed with a plurality of grooves. Abrasive grains are affixed to the blade in these grooves in such a manner that these abrasive grains will project partially beyond the surface of the base plate.
REFERENCES:
patent: 2811960 (1957-11-01), Fessel
patent: 3049843 (1962-08-01), Christensen
patent: 3110579 (1963-11-01), Benson
patent: 3127887 (1964-04-01), Metzger
patent: 3205624 (1965-09-01), Weiss
patent: 3491742 (1970-01-01), Weiss
Diamond Giken Co., Ltd.
Whitehead Harold D.
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