Portable sharpener

Details Portable sharpener Portable sharpener

1981-09-04

1984-04-10

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51221BS, 76 822, B24B 354

Patent

active

044412797

ABSTRACT:
A portable blade sharpening device having a vise to grip the blade, a guide bracket attached to the vise and a tool having a guide rod cooperating with the guide bracket to bevel the blade.

REFERENCES:
patent: 1464442 (1923-08-01), Palser
patent: 1904075 (1933-04-01), Petrich
patent: 2191899 (1940-02-01), Primak
patent: 2528943 (1950-11-01), Calabrese
patent: 3733933 (1973-05-01), Longbrake
patent: 3819170 (1974-06-01), Longbrake
patent: 4320892 (1982-03-01), Longbrake

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