| 摘要 |
PROBLEM TO BE SOLVED: To provide a fastening tool which incorporates a spring, is small-sized and improves workability, for holding and fixing a cable with predetermined resilience.SOLUTION: The fastening tool comprises a guide tube 10, an elastic member 30 and a male screw member 40. An upper part of the guide tube 10 is open, a lower part of the guide tube 10 is closed with a bottom plate 20, and a female screw part 25 is formed in a center part of the bottom plate 20. In the male screw member 40, a male screw part 45 which is threaded with the female screw part 25 of the guide tube 10 is formed in a distal end portion of its shank, and the male screw member 40 includes a small diameter part 50 which is formed with an outer diameter equal to or smaller than an inner diameter of the female screw part 25 of the guide tube 10, closer to a head of the male screw member 40 than the male screw part 45. The elastic member 30 has an outer shape which is smaller than an inner diameter of the guide tube 10, and is configured to be penetrated with the shank of the male screw member 40. The elastic member 30 in which the male screw member 40 is inserted is accommodated in the guide tube 10, and the male screw part 45 of the male screw member 40 is threaded with the female screw part 25 of the guide tube 10. |
