Woodworking – Bark rosser – Tree climber
Patent
1982-01-15
1983-01-18
Bray, W. D.
Woodworking
Bark rosser
Tree climber
144 2Z, 241191, 241294, B27L 100
Patent
active
043687644
ABSTRACT:
An apparatus for scraping bark from a log includes a plurality of radially extending torsionally resistant elastomer flailing elements secured to, spaced longitudinally of, and angularly disposed around the periphery of a rotatable drum. Attached adjacent the free end of each elastomer element is a broad metallic cutting element which scrapes bark from a log. Each flexible cutting member comprised of an elastomer element and a broad cutting element attached thereto conforms to the shape of a log advancing relative to the cutting member and scrapes a substantial portion of bark therefrom.
REFERENCES:
patent: 1670723 (1928-05-01), Hummel
patent: 2436555 (1948-02-01), Daniell
patent: 2531732 (1950-11-01), Hoffman
patent: 2822837 (1958-02-01), Clausen
patent: 2893451 (1959-07-01), Dickerson
patent: 3261151 (1966-07-01), Brees et al.
patent: 3608842 (1971-09-01), Engler
patent: 4047549 (1977-09-01), Ratelle et al.
patent: 4214616 (1980-07-01), Brisson
Peterson Arnold N.
Peterson Dale A.
Sprague Lawrence A.
Bray W. D.
Wilber Peterson & Sons, Inc.
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