Центральный Научно-Исследовательский И Проектно-Конструкторский Институт Механизации И Энергетики Лесной Промышленности
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FIELD: wood-working industry. SUBSTANCE: method involves dividing round lumber 1 in plane 6 offset relative to diametric plane to opposite sides. Plane 6 may extend through diagonal line of bar layers; shifting produced parts 4 and 5 one with respect to the other to obtain required section size; separating and joining extreme ends of parts 4 and 5 to produce main and auxiliary lumber. Dividing plane 6 may be any plane extending through respective straight lines connecting opposite sides of each layer of bar. EFFECT: increased output and improved quality of lumber. 2 cl, 3 dwg
Improvements introduced in the patent of main invention by: improvements introduced in the construction of forged (Machine-translation by Google Translate, not legally binding)