| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate connecting and fixing work and to easily achieve secure clamping and fixing. SOLUTION: Two kinds of right and left opposite internally threaded parts 1 are buried in respective members 21, 22 to be connected together, and a clamping plate 11 is provided in such a way that an externally threaded part 7 having right and left threads for meshing with the threads of the internally threaded parts 1 is located between the threads of the externally threaded part 7. After the threads of the externally threaded parts 7 are threaded into the internally threaded parts 1 driven into the members 21, 22 to be connected together, the clamping plate 11 is rotated to connect and fasten the members 21, 22 together.</p> |
