| 摘要 |
PROBLEM TO BE SOLVED: To provide a hanging tool capable of being removably mounted on a secondary product of concrete through a simple procedure and being installed safely even in a narrow installation area without damaging the secondary product of concrete. SOLUTION: If a hanging part 26 is located below its body 16, an engagement part 40 is engaged with a turn stopper 30a and the axes of a shaft 18 and a locking member 22 are positioned coaxially, and if on the contrary, the hanging part 26 is located above, the axes of the shaft 18 and the locking member 22 intersect approximately perpendicularly, and therefore, it is possible to removably mount this hanging tool 10 in an opening 14b formed in a flume 14 only by changing the direction of the hanging part 26. The side walls 14a of the flume 14 are pinched by a butting part 24 of the body 16 of the hanging part and the side face of the locking member 22, and the positions of the body 16 and the locking member 22 are fixed by engaging a restriction nut 20 with a male threaded part 32, so that the hanging tool 10 is prevented from slipping off from the opening when the secondary product of concrete is hung up, and it is possible to preclude breakage of the secondary product. COPYRIGHT: (C)2005,JPO&NCIPI
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