| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for tying a string, enabling to tie the string hung on a work piece in a short time. SOLUTION: Both the ends of a string 24 hung on a work piece W are held with the chucks 3, 4 of both jigs 1, 2 in a state where the inner jig 2 is inserted into the spiral outer jig 1. The outer jig 1 is rotated around the inner jig 2 and simultaneously backward moved to once wind the parts of the string 24 on the side of the outer jig 1 on the part of the string 24 on the side of the inner jig 2, followed by repeating the operations twice to tie the string 24. |
