PURPOSE:To simply tie repairing branch yarn to original yarn at broken part of net and to repair the net by tying the branch yarn through a wood piece to the original yarn in a deviationfree state in the longer direction of the original yarn. CONSTITUTION:Original yarn A and branch yarn B are folded at end parts or middle parts to form loop parts A0 and B0, respectively, both the loop parts are crossed approximately crosswise and one of the loop parts is wound around the middle part of the other loop part once. Both the loops are piled in such a way that folded bent parts a0 and b0 in both the loop parts are made in the same direction, the folded bent parts are engaged with an opening 3 of a wood piece 2 and the original yarn A and the branch yarn B are stretched mutually in the opposite directions.
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