METHOD OF MAKING END BOARD ELEMENTS FROM WOOD Russian patent published in 2014 - IPC B27M3/04 

FIELD: process engineering.

SUBSTANCE: invention relates to woodwork and cab be used in construction for production of end parquet planks, facing boards, etc. Proposed method comprises the timber roundup, chasing, drying, gluing the blanks together and transverse cutting. Chasing is made in two mutually perpendicular planes to radius of blank roundup. Chase width makes $$R\sqrt{2}.$$ End board elements are produced from glued blocks by their transverse cutting at the angle to fibres other than 90 degrees. Cutting of glued blanks are cut to thinner board elements to be glued onto substrate of wood particle boards, veneer or other board materials. Produced elements are cut over perimeter to make rectangular boards.

EFFECT: higher quality, decreased wastes and lower labour input.

4 cl, 7 dwg