| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement connecting tool capable of simply connecting reinforcements in a short time without using a screw fastening tool. SOLUTION: The reinforcement connecting tool 10 is equipped with a reinforcement grasping part 13 having a female screw part 13b to be screwed with the male screw part 11a of the outer periphery of the reinforcement 11, a tabular engagement part 14 extended in the axial core C direction from the reinforcement grasping part 13, an engagement protrusion 15 provided to the engagement part 14, and an engagement hole 16 provided to the engagement part 14 between the engagement protrusion 15 and the reinforcement grasping part 13 for detachably engaging the engagement protrusion 15 of the other reinforcement connecting tool 10. A stopper 15a for preventing the engagement protrusion 15 from being removed from the engagement hole 16 is provided at the tip end of the engagement protrusion 15, and a detachable hole 17 having an inner diameter allowing the stopper 15a to pass therethrough is formed adjacent to the engagement hole 16, and a communication part 18 allowing the engagement protrusion 15 to pass therethrough is provided between the detachable hole 17 and the engagement hole 16. COPYRIGHT: (C)2007,JPO&INPIT |
