Clamping device for the exact manual resharpening of knife...

Details Clamping device for the exact manual resharpening of knife... Clamping device for the exact manual resharpening of knife...

2007-02-27

2007-02-27

Nguyen, Dung Van (Department: 3723)

Abrading

Work holder

Clamp

C451S378000, C451S391000

Reexamination Certificate

active

11334720

ABSTRACT:
A clamping device is provided for the exact manual resharpening of knife blades (6) on a whetstone (5). The knife blade (6) is mounted in the clamping device (9) and at least one support contour (2, 14, 14a) of the clamping device (9) is designed such that it is congruent with the contour of the cutting edge of the knife blade (6) or that it extends equidistantly from the contour of the cutting edge of the knife blade (6). The present invention is characterized in that the support contour (2, 14, 14a) has an end piece provided with an arch (14) or an end piece provided with a radius (14a).

REFERENCES:
patent: 2437495 (1948-03-01), Anderson
patent: 3800632 (1974-04-01), Juranitch
patent: 3924360 (1975-12-01), Haile et al.
patent: 5363602 (1994-11-01), Anthon et al.
patent: 5472375 (1995-12-01), Pugh
patent: 6030281 (2000-02-01), Cozzini et al.
patent: 6227958 (2001-05-01), Neuberg
patent: 7418952 (1974-05-01), None

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