| 摘要 |
<p>The device is designed for deploying a mobile flexible covering element (1), one end of which is linked to a winding drum (2), the opposite end being provided with a support bar (3) connected to at least one traction means (5) for constantly urging the covering element in the unwinding direction of the latter against the action of the winding means of said covering element (1) linked to the winding drum (2). The traction means (5) is connected to the support bar (3) of the covering element (1) by adjustable tension means (10) incorporated on said support bar (3) and acting on the entire periphery of said covering element (1).</p> |
