Woodworking – Planer
Patent
1977-01-27
1978-07-25
Simpson, Othell M.
Woodworking
Planer
144 3P, 144208R, 144218, B27C 108
Patent
active
041023692
ABSTRACT:
Machine for hewing small square timber with rectangular cross section from round stocks and comprising two mutually parallel cutter shafts on which cutting blades hewing the timber have been affixed, which blades form a 45.degree. angle with the cutter shaft and have been arranged to rotate synchronously and between which the small square timber piece is fed forward. Every second blade on one and the same cutter shaft is direct 45.degree. upwardly with reference to the cutter shaft and every second blade is directed 45.degree. downwardly with reference to the cutter shaft. The blades have been arranged to rotate synchronously in such manner that an upwardly pointing blade of one cutter shaft will be opposed to a downwardly pointing blade of the other cutter shaft adjacent to the square timber.
Bray W. D.
Simpson Othell M.
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