Woodworking – Bark rosser – Tree climber
Patent
1978-11-09
1980-11-04
Bray, W. Donald
Woodworking
Bark rosser
Tree climber
144241, 407 48, 407114, B27L 100
Patent
active
042314062
ABSTRACT:
A cutting tool assembly for the surface treatment of round timber including an arm having at one end thereof a recess portion at least a portion of which is shaped substantially as a partial regular pyramid, a cutting tool shaped substantially as a regular pyramidal funnel adapted for engagement with and disposed in the recess and fastening means for removably securing the cutting tool in the recess.
REFERENCES:
patent: 1838520 (1931-12-01), Archer
patent: 2880771 (1959-04-01), Annis, Jr.
patent: 3026919 (1962-03-01), Lunn
patent: 3045322 (1962-07-01), Hertel
patent: 3189067 (1965-06-01), Dillingham
patent: 3629919 (1969-09-01), Trevarrow, Jr.
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