| 摘要 |
<p>Fixing element comprises a plastic holder (2) having a hollow shaft (3) and a head plate (4) arranged to axially adjust with each other. Preferred Features: The head plate has a pin (9) on its lower side for introducing into the hollow shaft and connecting with the shaft. The pin has an outer thread which interacts with an inner thread of the hollow shaft. The pin has a lock which interacts with protrusions or undercuts of the hollow shaft.</p> |
