Cutting teeth for etched abrasives

Details Cutting teeth for etched abrasives Cutting teeth for etched abrasives

1978-08-09

1981-01-27

Arnold, Donald J.

Abrasive tool making process, material, or composition

With inorganic material

Metal or metal oxide

51295, B24D 306

Patent

active

RE0304948

ABSTRACT:
Improved cutting teeth for etched abrading material and process for etching the abrading material are provided wherein the improved teeth comprise substantially flat top posts having substantially straight or vertical sides. In addition, selected dimensional ratios are maintained between the etched teeth and the thickness of the base material to provide a flexible etching abrasive that has long life and will smoothly and efficiently abrade the surface of an article.

REFERENCES:
patent: 579721 (1897-03-01), Peckover
patent: 621225 (1899-03-01), Chandler
patent: 852873 (1907-05-01), Davidson
patent: 2001911 (1935-05-01), Wooddell et al.
patent: 2825420 (1958-03-01), Heine
patent: 3045321 (1962-07-01), McDermott
patent: 3174363 (1965-03-01), Staiger et al.
patent: 3343308 (1967-09-01), Fessel
patent: 3918217 (1975-11-01), Oliver

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