Sharpening method and apparatus

Details Sharpening method and apparatus Sharpening method and apparatus

1996-11-05

1998-07-28

Watts, Douglas D.

Abrading

Rigid tool

Stationary

76 822, 451 36, B24B 300

Patent

active

057855862

ABSTRACT:
A method and apparatus for sharpening razor blades and the like including a sharpening element with a high alumina-oxide content and a lubrication sharpening slurry. The method involved sharpening the effected surface of the blade by polishing the blade within the slurry having entrained microscopic material formed by reaction of the alumina-oxide sharpening element with the compounds of the lubrication material without actual contact of the blade with the sharpening element.

REFERENCES:
patent: 1190718 (1916-07-01), Brunsell et al.
patent: 1540078 (1925-06-01), Long
patent: 1588322 (1926-06-01), McAdoo
patent: 2458257 (1949-01-01), Donovan
patent: 4611437 (1986-09-01), Cohen
patent: 5036731 (1991-08-01), Fletcher
patent: 5431068 (1995-07-01), Alsch
patent: 5505656 (1996-04-01), Moore

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