Woodworking – Special-work machine
Patent
1986-01-27
1987-08-18
Bray, W. D.
Woodworking
Special-work machine
83371, 83613, 83697, 144245A, 144246E, 144246G, 144356, 144363, B27B 100, B27M 300
Patent
active
046870350
ABSTRACT:
A machine for processing plywood sheets which pass one behind the other includes a horizontal transporting and supporting roller, a cutter located above the roller and movable toward and away from the roller, a transporting device including a machine table and at least one transporting band rotatable about the machine table, and a testing device for rejecting defective plywood sheets or sheet portions, which has a plurality of testing rollers supported on pivotable parallel levers and is located above the machine table, so as to abut against the plywood sheets which are transported by the transporting device.
REFERENCES:
patent: 3370493 (1968-02-01), Donley, et al.
patent: 3776078 (1973-12-01), Perlman
patent: 3780777 (1973-12-01), Davies
patent: 3845679 (1974-11-01), Rhotert
patent: 4008639 (1977-02-01), Hasegawa
patent: 4340137 (1982-07-01), Foster
Gronebaum Theo
Kuper Hans-Heinrich
Bray W. D.
Teltscher Erwin S.
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