DEVICE FOR CUTTING MATERIALS WITH LOW THERMAL CONDUCTIVITY WITHOUT SAWDUST Russian patent published in 1995 - IPC

FIELD: wood-working industry. SUBSTANCE: mechanisms of the device are located inside the housing representing itself a rigid box consisting of two cheeks which are assembled together with the stator and the erection site as a unit. The disk knife is made of material with high omic resistance in the form of a flat wheel with four spokes connected in pairs with the halves of the nave located coaxially from two sides of the disk. From the exterior side the nave contacts with current supply bushings. The drive mechanism is made as a pneumatic motor with a stator and rotor representing itself a cylinder with inner blades. On the exterior surface of the cylinder the naves of the disk knife are mounted through electrical insulation with the fixation from the swing. EFFECT: enhanced quality of cut at the reduced power consumption. 6 dwg