Doctor blade sharpener

Details Doctor blade sharpener Doctor blade sharpener

1981-01-02

1983-05-24

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

B24B 334

Patent

active

043844308

ABSTRACT:
A doctor blade sharpener characterized as automatic equipment utilizing a honing member which travels along the length of a doctor blade secured for sharpening purposes, where movement of the honing member is selectively reversed direction-wise through an air powered control arrangement. A primary feature afforded by the invention is in avoiding injury to the person during the sharpening procedure, in that no direct hand contact is involved for sharpening once the doctor blade has been positioned on the apparatus.

REFERENCES:
patent: 1383686 (1921-07-01), Wiezbowski
patent: 1475681 (1923-11-01), Brown
patent: 1509836 (1924-09-01), Haldeman
patent: 1652469 (1927-12-01), Dodge
patent: 2630721 (1953-03-01), McEwan

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