Knife sharpener

Details Knife sharpener Knife sharpener

1989-08-22

1991-04-09

Meislin, D. S.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51109BS, 51 3, 51119, 51285, 51326, 51170MT, B24B 354, B24B 100

Patent

active

050053191

ABSTRACT:
A knife sharpener includes a sharpening member having a flat outer face with abrasive particles mounted thereon. The sharpening member is orbitally driven to impart an orbital motion to each of the particles of no greater than 3/8 inch effective diameter and an orbital velocity of no greater than 1500 feet per minute.

REFERENCES:
patent: 2412141 (1946-12-01), Ford
patent: 2787100 (1957-04-01), Peyches
patent: 3071899 (1963-01-01), Hicks et al.
patent: 3332173 (1967-07-01), McMaster et al.
patent: 3844067 (1974-10-01), Guerra et al.
patent: 4532736 (1985-08-01), Shinneman, Jr. et al.

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