摘要 |
<p>A failure rod (2) is carried on one or more articulated arms (3), but on two or more articulated arms as a rule. A winding shaft (4) winds up/winds out an awning fabric (5) and, as a rule, is driven by a driving mechanism with a worm gear pair, e.g. by a crank handle or alternatively by a motor. The awning fabric fastens on the failure rod at one end and on the winding shaft at the other end.</p> |