Hand held implement sharpening device

Details Hand held implement sharpening device Hand held implement sharpening device

1995-03-14

1996-12-31

Watts, Douglas D.

Metal tools and implements, making

Tool sharpeners

Cutting

451461, 451557, B24D 1306

Patent

active

055883400

ABSTRACT:
A device for sharpening the blade or blade-like surfaces of knifes or other implements. The device is a small hand held sharpening device which provides rigidity and stability of the sharpening edge during use. The sharpening device employs a notched plate which interacts with the housing material surrounding the plate to resist the forces, present during use, which tend to urge the sharpening edge to move. By utilizing this design, the amount of material required for the housing material which surrounds the plate is minimized. Minimal housing allows the sharpening device to be particularly maneuverable in small areas. Minimal housing material, as well as ergonomic design, also allow for ease of use of the sharpening device.

REFERENCES:
patent: 1617592 (1927-02-01), Hardy
patent: 1728619 (1929-09-01), Lambert
patent: 3956858 (1976-05-01), Catlin et al.
patent: 4418588 (1983-12-01), Byers

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