Mechanical non-serrated knife grinder and honer

Details Mechanical non-serrated knife grinder and honer Mechanical non-serrated knife grinder and honer

2006-06-27

2006-06-27

Eley, Timothy V. (Department: 3724)

Abrading

Abrading process

Razor, knife, or scissors sharpening

C451S312000, C076S082000

Reexamination Certificate

active

07066793

ABSTRACT:
A non-serrated knife sharpening device providing a multitude of blade angle choices during the tapering and honing processes. The adjustable angle choices can be regulated fractionally, grossly, and anywhere in between. The knife is ground utilizing a novel concept whereby two aspects of the blade are held against two adjustably parallel surfaces simultaneously to maintain the grinding angle. Because the knife blade is unencumbered during the sharpening process, extremely acute angles can be incorporated into the clearance angle behind the edge. The device is free-standing, portable, sturdily built, accurate, and simple to use.

REFERENCES:
patent: 1500241 (1924-07-01), Gum
patent: 2098530 (1937-11-01), Battocchi
patent: 4229910 (1980-10-01), McRae
patent: 4441279 (1984-04-01), Storm et al.
patent: 6168509 (2001-01-01), Presgrove

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