Apparatus for sharpening points

Details Apparatus for sharpening points Apparatus for sharpening points

1989-05-01

1991-02-12

Rose, Robert A.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 98BS, 51 73R, 51170MT, B24B 1916

Patent

active

049913557

ABSTRACT:
A needle sharp conical point can be quickly honed by methods and apparatus that employ reciprocating or rotating abrasive surfaces that may be revolved in a circle around the point being sharpened. A reciprocating surface may be used to hone non-conical points. The size and shape of the points may be adjusted by changing the location at which the moving abrasive surface intersects the axis of the point. Examples of hand held, portable, self energizing apparatus are disclosed.

REFERENCES:
patent: 1079312 (1913-11-01), Chadwick
patent: 2181285 (1939-11-01), Schuler
patent: 2851009 (1958-09-01), Branvold
patent: 3092081 (1963-06-01), Fraser
patent: 3224146 (1965-12-01), Ahlstrom
patent: 3340651 (1967-09-01), Ahlstrom
Bass Pro Shops, Springfield, Mo., 1980, Fish Hook Sharpener.

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