| 摘要 |
PROBLEM TO BE SOLVED: To provide a nut fixture or the like for easily fixing a concrete panel by a separator rod in building/civil engineering works. SOLUTION: A thin connection rod 13 is formed continuously from a tip end of a thick grip rod 12 having a wedge hole 12a, and a sphere 14 is formed at a tip end of the connection rod. A thread 17 to be screwed on an end of the separator rod 1 is formed on an inner circumferential face of a front part of a screw tube 15 comprising a pair of split tubes 16 split into two halves, and a rear end part thereof is slidably supported by the sphere. The nut fixture further comprises an assembly part 11 and a storage part 19. The assembly part 11 comprises a spring member 18 provided in an intermediate part for urging a pair of the split tubes 16 toward diameter expanding directions by setting its rear end as a fulcrum. The storage part 19 can store a part ranging from around the intermediate part to the front part of the grip rod of the assembly part 11 in a tube body 20 having an inner circumference of a front end part thereof formed in a tapered face 21 in a state capable of being advanced and retracted and urges the grip rod backward by a built-in spring 22. COPYRIGHT: (C)2004,JPO
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