| 摘要 |
<p>The device a base plate (50) including lateral attachment devices (51,54) at ends. The fasteners are integrally formed on the base plate and provided with the elastic reversibly deformable elements curved or angled for positive interaction with a round outer contour. The coupling devices (58a,58b,59a,59b) are integrally formed between the ends of the base plate. A plug-in element (60) is provided for positive coupling of the coupling devices.</p> |
