Automatic sawing system

Cutting – Processes – Cut advances across work surface

Patent

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Details

83 71, 83364, 83367, 83368, 144378, B27B 100, B27B 504

Patent

active

044689926

ABSTRACT:
An automatically-controlled system for ripcutting a cant into a plurality of boards includes the conveyor for advancing the cant transversely along a substantially straight path. Optical scanning stations along the path determine the shape of the usable board area which is fed to a control system. The control system, in turn, directs a mechanism which orients the cant on a sawing table. The cant is held in a fixed position on this table while a plurality of overhead saws make a series of parallel cuts on the board. The wane edges fall away and the resulting cut boards are transferred to an outfeed conveyor.

REFERENCES:
patent: 3890509 (1975-06-01), Maxey
patent: 3963938 (1976-06-01), Sanglert
patent: 3970128 (1976-07-01), Kohlberg
patent: 3983403 (1976-09-01), Dahlstrom et al.
patent: 4086496 (1978-04-01), Berry
patent: 4196648 (1980-04-01), Jones et al.
patent: 4205568 (1980-06-01), Foster
patent: 4231460 (1980-11-01), Heikinheimo
patent: 4281696 (1981-08-01), Howard et al.

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