Knife sharpening apparatus

Details Knife sharpening apparatus Knife sharpening apparatus

2008-07-01

2008-07-01

Nguyen, Dung Van (Department: 3723)

Abrading

Machine

Stationary tool

C451S485000, C451S555000

Reexamination Certificate

active

07393266

ABSTRACT:
The invention relates to a pocket-sized knife sharpening device comprising two sharpening bars which are arranged in a housing and which are rotationally mounted. The sharpening bars are guided with the other ends thereof into arc-shaped recesses in the front wall and the rear wall of the housing. They are loaded onto each other by means of springs and cross each other in a knife opening which is formed by slits extending in a parallel manner in relation to each other in the front wall of the rear wall.

REFERENCES:
patent: 2124646 (1938-07-01), Barsch
patent: 2435672 (1948-02-01), Clark
patent: 4450653 (1984-05-01), Fletcher
patent: 4718200 (1988-01-01), Miquelot
patent: 4934110 (1990-06-01), Juranitch
patent: 5040435 (1991-08-01), Millman
patent: 5440953 (1995-08-01), Gangelhoff et al.
patent: 5655959 (1997-08-01), Juranitch
patent: 6866569 (2005-03-01), Cozzini
patent: 2003/0077991 (2003-04-01), Lohnert
patent: 2004/0014415 (2004-01-01), Stallegger et al.
patent: 2 118 320 (1972-07-01), None
patent: 517 242 (1940-01-01), None
patent: WO 02/34470 (2002-05-01), None

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