Textile membrane holding device for e.g. textile frontage, has folded sheet metal case provided with two springs working in torsion, where each spring grips rigid rod and holds membrane during passage from reinforced to working position
摘要
<p>The device has a folded sheet metal case (2a) provided with two springs (2c) working in torsion. Each spring has an end hook for gripping a rigid rod and holding a textile membrane during passage from a reinforced position to a working position. The springs are placed in a plane offset with respect to that of the membrane. Each spring has an end bent at 90[deg], where the bent end is positioned in corresponding adjusting hole of the case.</p>
