Stone working – Sawing – Rotary
Patent
1984-11-14
1987-07-07
Whitehead, Harold D.
Stone working
Sawing
Rotary
51206R, B28D 104
Patent
active
046779639
ABSTRACT:
An improved annular cutting disc of the type having an inner annular edge as the cutting edge. The disc is comprised of a thin, metallic core member and a first coating of nickel is plated on the inner annular edge of the core member. A second coating, of a slurry of nickel and diamond particles is on the first coating and extends radially inwardly toward the axis of the annular cutting disc, to provide the cutting surface.
REFERENCES:
patent: 3092094 (1963-06-01), Griffin
patent: 3127887 (1964-04-01), Metzger
patent: 3205624 (1965-09-01), Weiss
patent: 3626921 (1971-12-01), Lane
patent: 3822689 (1974-07-01), Oshima
Finkelstein Don B.
Whitehead Harold D.
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