Woodworking – Process
Patent
2000-02-04
2000-11-21
Bray, W. Donald
Woodworking
Process
29446, 2952502, 1441621, 144176, 144363, 4094061, 4094091, 241 92, 241291, 241296, B27M 300, B27L 1106, B27G 1300
Patent
active
061488828
ABSTRACT:
A disk chipper includes a bedknife, the bedknife having opposing first and second surfaces, and a chipper frame, the chipper frame having an opening for receiving the bedknife, the opening being defined by opposing first and second surfaces for facing the first and second surfaces of the bedknife, respectively. The disk chipper further includes a wedge, the wedge being movable in a first direction between the second surface of the bedknife and the second surface of the chipper frame to move the first surface of the bedknife in a second direction substantially perpendicular to the first direction toward the first surface of the chipper frame. A method for fastening a bedknife to a disk chipper is also disclosed.
REFERENCES:
patent: 4503893 (1985-03-01), Demopoulos
patent: 4685497 (1987-08-01), Mierau et al.
patent: 5129437 (1992-07-01), Nettles et al.
patent: 5287901 (1994-02-01), Matthews
patent: 5857508 (1999-01-01), Jonkka
Bray W. Donald
Valmet Woodhandling Oy of Pori Finland
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