METHOD OF CUTTING TIMBER

METHOD OF CUTTING TIMBER

FIELD: wood industry. ^ SUBSTANCE: method comprises cutting timber in the plane passing through the centers of the top and butt. The shape and parameters of the core layer are determined in advance, and the timber is divided into sectors in the longitudinal direction in the planes passing through th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PAVLOV DMITRIJ VENIAMINOVICH, TOROPOV ALEKSANDR STEPANOVICH, SHARAPOV ALEKSANDR SERGEEVICH, SHARAPOV EVGENIJ SERGEEVICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
COMPONENTS OR ACCESSORIES THEREFOR
NAILING OR STAPLING MACHINES IN GENERAL
PERFORMING OPERATIONS
SAWS FOR WOOD OR SIMILAR MATERIAL
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:FIELD: wood industry. ^ SUBSTANCE: method comprises cutting timber in the plane passing through the centers of the top and butt. The shape and parameters of the core layer are determined in advance, and the timber is divided into sectors in the longitudinal direction in the planes passing through the centers of damaged layer at the top and butt. The sectors are divided into parts along the bisectrix of the sector angle. The parts are straitened by means of steam-softening and bending, are pressed, and, after drying, rotate by 180° with respect to each other in the vertical and horizontal planes. The worked surfaces are brought together and fastened. ^ EFFECT: enhanced quality of wood. ^ 3 cl, 9 dwg