RING PLANING SAW FOR FINISHING RIP-AND-CROSS CUTTING OT WOOD Russian patent published in 2000 - IPC

FIELD: woodworking and furniture industry. SUBSTANCE: in every group of teeth following the group of planing and cutting teeth undercutting teeth positioned separately or in groups are made doubled or in form of dovetail. They have at least one front edge and one rear edge, both inclined in direction of saw rotation. This enables qualitative rip-and-cross cutting of wood by one and the same saw. All undercutting teeth participate in wood-cutting process actively. EFFECT: improved quality of woodworking. 5 dwg