| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coupling device facilitating the mounting operation of a mounting member 6 to a bar-shaped member 1 and having the coupling device with a small uneven step between the bar-shaped member and mounting member. SOLUTION: A main body member 8 can be used as a positioning jig when the mounting member 6 is mounted to the bar-shaped member 1 by screwing the mounting member 6 to the main body member 8 and, at the same time, the coupling device is so constituted that a rickety state does not occur between the main body member 8 and mounting member 6.</p> |
