Woodworking – Special-work machine – Combined
Patent
1987-02-05
1987-12-15
Bray, W. Donald
Woodworking
Special-work machine
Combined
144 2D, 144123, 144134R, 144361, 144367, 83811, B27C 900
Patent
active
047125969
ABSTRACT:
A lumber surfacing machine for roughening the surface of at least one face of a length of lumber. The machine utilizes a driven band saw blade which is maintained by a pair of blade guides at an acute angle to the surface of the lumber to be roughened. Additional lumber surfacing blades comprising circular saws may be used in conjunction with the band saw blade. The circular saws are mounted at a small angle with respect to the surface which they are roughening.
REFERENCES:
patent: 3495638 (1970-02-01), Humphrey
patent: 4116248 (1978-09-01), Erwin
Averill, Jr. Edgar W.
Bray W. Donald
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