Edge finishing tool

Details Edge finishing tool Edge finishing tool

1990-05-07

1991-07-09

Rose, Robert A.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51208, 76 82, 76 85, 76 86, B24B 354

Patent

active

050294172

ABSTRACT:
A tool apparatus wherein an elongate longitudinally aligned handle includes a plurality of rollers rotatably mounted coaxially spaced from the handle forwardly thereof. The rollers include deburring or cutting edges to remove roughness and smooth edge surfaces of brittle material such as metals, rigid polymerics, and the like. Modifications of the invention includes a first roller biased against a second roller utilizing a hinged lever arm pair mounting one roller relative to the other roller. Further modifications include conically tapered rollers each including an axis parallel relative to one another wherein a removable conical abrasive sheaths are securably mounted utilizing adhesive and the like onto a respective conical roller.

REFERENCES:
patent: 1015148 (1912-01-01), Dearborn
patent: 1458938 (1923-06-01), Heyman
patent: 1516997 (1924-11-01), Watts
patent: 2404025 (1946-07-01), Barnes
patent: 2446909 (1948-08-01), Davis
patent: 3052068 (1962-09-01), Burgess
patent: 4910923 (1990-03-01), McCabe

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