SAW FRAME Russian patent published in 1995 - IPC

FIELD: woodworking industry. SUBSTANCE: saw frame, having upright 2 fixed on base 1 with the first three guides, in which first saw frame 4 with saw blades 5 is installed, reciprocal motion drive 6 of saw frame with V-belt transmission 23 and motor 22, as well as wood feeder 9, additionally uses second guides 7, installed in which is second saw frame 8 with saw blades 5 in parallel with the first one, secured in such a manner that their planes are parallel to the planes of the saw blades of first saw frame 4, and reciprocal motion drive 6 provides reciprocal motion of the first (4) and second (8) saw frames in anti-phase. EFFECT: decreased vibration operation. 4 cl, 6 dwg