Cutting – With tool sharpener or smoother – Spatially fixed tool
Patent
1991-02-15
1992-04-07
Yost, Frank T.
Cutting
With tool sharpener or smoother
Spatially fixed tool
51248, B26D 712
Patent
active
051017040
ABSTRACT:
Slicing machine has a protective knife or blade edge guard for that portion of the periphery of the circular knife which is not coverable by the conventional gauge plate during sharpening of the knife edge or cleaning of the face and rearside of the knife. The blade edge guard is fastened to a bearing block for the shaft which supports and drives the knife, by means of spaced spokes extending from the block to the guard. A parallel pair of the spokes support slotted plates which mount a knife sharpener having stones for grinding and honing the edge of the knife. The sharpener has fixed pins on a body portion thereof, which pins cooperate with open-ended slots in said plates to enable the sharpener to be readily moved between inactive and active positions and removable for cleaning, all with one hand positioning or movement of the sharpener.
REFERENCES:
patent: 1424875 (1922-08-01), Braun
patent: 1948811 (1934-02-01), Van Berkel
patent: 3124185 (1964-03-01), Karp
patent: 3958478 (1976-05-01), Camper
patent: 3986304 (1976-10-01), Shie, III
Blackburn Neal H.
Jones Michael A.
Jones Eugenia A.
McIlwain Russell L.
Premark FEG Corporation
Yost Frank T.
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