Apparatus and methods for sharpening points

Details Apparatus and methods for sharpening points Apparatus and methods for sharpening points

1987-07-15

1989-11-14

Rose, Robert

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51 33R, B24B 1916

Patent

active

048798444

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: 1089456 (1914-03-01), Beam
patent: 2017532 (1935-10-01), Elter et al.
patent: 2054335 (1936-09-01), Nelson
patent: 2105762 (1938-01-01), Zimmerman
patent: 2181285 (1939-11-01), Schuler
patent: 2189476 (1940-02-01), Siggelko
patent: 2991757 (1961-07-01), Dahle
patent: 3037329 (1962-06-01), Ernst et al.
patent: 3177507 (1965-04-01), Becker et al.
patent: 3287859 (1966-11-01), Leveque
patent: 3289641 (1966-12-01), Ginsberg
patent: 3667516 (1972-06-01), Grossjean
patent: 3874123 (1975-04-01), Hopkins et al.
patent: 4054164 (1977-10-01), Kose et al.
patent: 4291502 (1981-09-01), Grimsby et al.

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