Woodworking – Bark rosser – Tree climber
Patent
1987-12-10
1989-10-24
Bray, W. Donald
Woodworking
Bark rosser
Tree climber
100 89, 100158R, 144208F, 144362, B27L 100, B27M 102
Patent
active
048755117
ABSTRACT:
Apparatus for removing bark from logs, particularly from logs of stringy-bark eucalyts and other rough-barked tree species, and for crushing logs, consists of a plurality of pairs of concave rollers which are mounted in spaced-apart relationship along the linear passage of the log through the apparatus. Each pair of concave rollers applies pressure to regions of the log to loosen the bark from the body of the log. Knives may be included on the concave surfaces of some or all of the rollers to cut the loosened bark.
REFERENCES:
patent: 2945523 (1960-07-01), Jenkins
patent: 3263720 (1966-08-01), Brock et al.
patent: 3587685 (1971-06-01), Morey
Hadaway Bernard M.
Wingate-Hill Robin
Bray W. Donald
Commonwealth Scientific and Industrial Research Organisation
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