NAIL-DRIVEN MULTI-KNOCKING IN MACHINE TOOL Russian patent published in 1996 - IPC

FIELD: packaging. SUBSTANCE: machine tool clasps are placed in nail-driven heads located upward, downward, and at lateral side of workpiece in place of knocking off. Clasps are equipped with magnets holding the nails in clasps channels after stopping the supply of air feeding the nails into clasps disregarding the arrangement of nail-driven heads. Machine tool is used for knocking together wooden boxes by driving nails into workpiece simultaneously from upper, lower and lateral sides. EFFECT: enhanced reliability. 5 dwg