Drum-type wood chipper

Details Drum-type wood chipper Drum-type wood chipper

1990-04-17

1991-04-09

Bray, W. Donald

Woodworking

Process

Mechanical cutting or shaping

144162R, 144174, 241 92, 2411017, B27L 1100

Patent

active

050056204

ABSTRACT:
A drum-type wood chipper having a chipper drum with knives mounted in openings with the drum wall. A chip basket is mounted within the drum behind each knife opening. The chipper knife is spaced from the drum wall at both the leading and trailing edges of the knife to define chip ingress and egress openings for the chip box. Cut chips pass into the chip box as the leading edge of the knife chips the infeed material; and the chips are carried by the box for subsequent discharge through the egress opening into a discharge chute.

REFERENCES:
patent: 3524485 (1970-08-01), Smith
patent: 3661192 (1972-05-01), Nicholson et al.
patent: 3861602 (1975-01-01), Smith
patent: 3944147 (1976-03-01), Pletcher
patent: 3989198 (1976-11-01), Blasko
patent: 4057192 (1977-11-01), Smith
patent: 4135563 (1979-01-01), Maucher
patent: 4162769 (1979-07-01), Lapointe
patent: 4260114 (1981-04-01), Herder

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