| 摘要 |
<p>Covering frame for a covering tarpaulin or a metal roof covering of a commercial vehicle structure, composed of corner stanchions and longitudinal and transverse posts fixed at their upper ends, and of intermediate stanchions, the upper ends of which are arranged so as to be able to move and pivot in a guide of the posts. In order to facilitate the loading and unloading, it is possible for clamping elements and vertical spacers to be hooked and unhooked in the guide of the intermediate stantions, executing a 90 DEG rotation, these pieces having, at their upper end, the form of a flattened sphere, of a cone, of a pyramid or of a sliding cylinder whose diameter corresponds to that of the guide. <IMAGE></p> |
