MANUFACTURING METHOD OF SUPPORTING AND ENCLOSING ELEMENTS OF DISSIMILAR WALL BEAM FROM UNDERSIZED RAW WOOD Russian patent published in 2014 - IPC B27B1/00 

FIELD: construction.

SUBSTANCE: rounding and milling of a log is performed on the outer side to provide finishing materials with the specified shape with their simultaneous separation by means of sawing. Then, on the rest two-sided log there milled are grooves for insulating material and supporting and enclosing elements of a prefabricated wall beam are separated by sawing. Supporting platforms of the supporting and enclosing elements have width equal to 1/3 of the width of the two-sided log platform. Middle part of the two-sided log is used to obtain radial square-sawn timber with thickness equal to 1/3 of the width of the two-sided log platform. Every second supporting and enclosing element is divided into parts, each of which has the platform width equal to 1/6 of the two-sided log platform width.

EFFECT: increasing yield of commercial whole timber.

9 cl, 1 dwg