Feed rollers for chipper

Details Feed rollers for chipper Feed rollers for chipper

1996-05-17

1997-12-02

Bray, W. Donald

Woodworking

Feeder or presser

Feed roll

1442461, 1442485, 1441621, 241281, 241 92, G27L 1100, B27C 112, B27C 100

Patent

active

056925492

ABSTRACT:
A chipper for chipping wood material has first and second feed rollers at an inlet. The first and second feed rollers are secured to a frame of the chipper with the axes of the feed rollers being parallel and spaced apart. The first and second feed rollers are free to move in a direction generally transverse to the axes. The feed rollers are biased toward one another. A motor drives at least one of the feed rollers to rotate the feed roller about its axis of rotation.

REFERENCES:
patent: 3524485 (1970-08-01), Smith
patent: 3661192 (1972-05-01), Nicholson et al.
patent: 3661333 (1972-05-01), Smith
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: 4078590 (1978-03-01), Smith
patent: 4135563 (1979-01-01), Maucher
patent: 4162769 (1979-07-01), LaPointe
patent: 4260114 (1981-04-01), Herder
patent: 5005620 (1991-04-01), Morey

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