Cutlery – Combined cutlery or combined with ancillary feature – With sharpening feature
Patent
1976-09-20
1977-12-13
Whitehead, Harold D.
Cutlery
Combined cutlery or combined with ancillary feature
With sharpening feature
51248, B25F 300
Patent
active
040621111
ABSTRACT:
A guard and sharpener construction for a rotary cutting machine having a base, a circular knife mounted on the base, a motor for driving the circular knife, a standard for mounting the motor above the base, an elongated slotted rod slidable to cover a segment on the leading edge of the circular knife, a pair of sheet-like guard members mounted on the mounting arms for the sharpener wheels, the guard members covering opposite sides of the knife above the segment, a pivotal shaft and associated mechanism for mounting the arms for movement between a sharpening and a non-sharpening position, with the rod member, the sheet-like guards and the sharpener arms being so oriented relative to each other so as to permit the sharpener to be used in all positions of the rod-like guard member, and a keyway and set-screw indexing structure for mounting the arms on the pivotable shaft.
REFERENCES:
patent: 1103791 (1914-07-01), Maimin
patent: 1666643 (1928-04-01), Edelman
patent: 1795781 (1931-03-01), Komow
patent: 1983129 (1934-12-01), Gury
patent: 2627657 (1953-02-01), Etchen
patent: 3812584 (1974-05-01), Peter
Eastman Machine Company
Gastel Joseph P.
Whitehead Harold D.
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