| 摘要 |
<p>PROBLEM TO BE SOLVED: To fasten a bolt with a nut with one hand by combining the leg parts of a turnbuckle with the end of one suspension band by a nut, fixing the nut by hard locking, welding, bonding and the like in such a way that it can not be rotated at all, and concurrently fixing the bolt to the end part of the suspension band in such a way that it can be freely rotated. SOLUTION: The upper end of one suspension band 5A is connected with both the leg parts 3A and 3B of a turnbuckle 3 by a nut 7, and concurrently the nut 7 is fixed thereto by hard locking, welding, bonding and the like in such a way that it can not be rotated at all. And a bolt 6 is fixed to the end part of the other suspension band 5B by a fixing means 6A in such a way that it can be freely rotated, but can not be fallen down. Even in a state that the nut 7 is removed from the bolt 6, they are so designed that they can not be fallen down from the suspension bands 5A and 5B at all. And the suspension band 5A is so constituted as to be larger in length than one half of the circumference of a pipeline 8, and the pipeline 8 is so designed as to be supported by the suspension band 5A even if the bolt 6 is released from the nut 7.</p> |
