Method and apparatus for sharpening metal blades

Details Method and apparatus for sharpening metal blades Method and apparatus for sharpening metal blades

1988-03-24

1989-03-07

Smith, James G.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 80BS, B24B 352

Patent

active

048094641

ABSTRACT:
Apparatus is provided for forming sharp edges on a flat metal blade strip. The apparatus is comprised of two series of synchronously rotated enmeshed abrasive wheels which successively contact the blade strip in opposite directions to remove the burr that ordinarily forms in the course of sharpening techniques.

REFERENCES:
patent: 1699510 (1929-01-01), Gaisman et al.
patent: 1902527 (1933-03-01), Schumacher
patent: 2281975 (1942-05-01), Hill
patent: 2290964 (1942-07-01), Hill
patent: 2705854 (1955-04-01), Laverdisse
patent: 3484997 (1969-12-01), Allen
patent: 3758993 (1973-09-01), Kirtz

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