| 摘要 |
A coupling device including a first tightening part and a second tightening part. The first tightening part includes a tightening surface and is moveable about a pivot axis. The second tightening part is also moveable about the pivot axis. The first tightening part and the second tightening part are translatable between a release position and a lock position, such that after said first tightening part is moveable about the pivot axis and into the locked position, the second tightening part is moveable about the pivot axis into said lock position. |
