BAND-SAWING MACHINE Russian patent published in 2001 - IPC

FIELD: wood-working industry, applicable for wood sawing. SUBSTANCE: each shaft carrying a drive or driven pulley on one end has a square tail-piece on the other end, and is fastened in a bush with its middle part, whose outer surface is spherical and is hinge-joined to the inner cones of the detachable and stationary washers. The shaft through the square tail-piece is adjusted and fastened by two mutually perpendicular pairs of mating adjusting screws that are installed in a bracket in the carriage for the shaft of the driven pulley and in a frame for the shaft of the drive pulley. EFFECT: enhanced reliability of machine operation. 3 cl, 3 dwg