Chipper knife

Details Chipper knife Chipper knife

1993-05-10

1995-04-25

Bray, W. Donald

Woodworking

Slicer

Rotary disk

144162R, 144218, 144241, 241291, B27C 100, B27G 1300

Patent

active

054090474

ABSTRACT:
A chipper apparatus including a rotating disc with one or more knife assemblies mounted on the disc operable to produce wood chips under the cutting action of the knives. Each knife comprises an elongate knife body bounded by opposed cutting edges. The cutting edge further includes a contact surface for breaking apart and deflecting chips. The knife assembly includes interlocking keys for adjustable positioning of the knife in relation to a counter knife having multiple key recesses. The adjustable positioning of the knife permits the complete resharpening of the knife cutting edges.

REFERENCES:
patent: 275890 (1883-04-01), Cross
patent: 293135 (1884-02-01), Benjamin
patent: 507713 (1893-10-01), Mark
patent: 3559705 (1971-02-01), Salzmann
patent: 4047670 (1977-09-01), Svensson
patent: 4155384 (1979-05-01), Svensson
patent: 4351487 (1982-09-01), Haller et al.
patent: 4423758 (1984-01-01), Haller et al.
patent: 4503893 (1985-03-01), Demopoulos
patent: 4771718 (1988-09-01), Carpenter et al.
patent: 4784337 (1988-11-01), Nettles et al.

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