| 摘要 |
<p>The coupling assembly detachably secures together two hollow profiled sections in line, particularly the top rollers of a sum awning. It comprises a pair of components (22) each fitting in one of the sections (1, 2) and protruding outside it for part of its length. The two components are secured together by a coupling piece, fitting at opposite ends into the components, from both of which it is removable in the transverse direction. The protruding portion of each component can be of larger cross-section than that inside the profiled section, its outer periphery being flush with the latter.</p> |
