| 摘要 |
PROBLEM TO BE SOLVED: To improve the operability when the pooling eye is coupled with a subduct. SOLUTION: The pooling eye 10 consists of a duct coupling shaft part 11 which is inserted into an end part of the cylindrical subduct 1 and a coupling part 13 which couples a wire passing rod. A tapping screw 14 is cut in the outer periphery of the duct coupling shaft part 11. The pooling eye 10 is coupled tightly with the subduct 1 only by screwing the duct coupling shaft part 11 having the tapping screw 14 formed into the subduct 1. Therefore, the need for a winding process for a bind wire, a vinyl tape coating process, etc., for a bind wire part, etc., is eliminated unlike before to improve the operability of coupling operation. |
