| 摘要 |
<p>A furling group (1) for furling flexible bodies (FB) wherein a frame (10) supports a mandrel (20) in an angularly rotatable manner about a fixed axis (22); an actuating unit (30) being mechanically connected to the mandrel (20) in order to rotate it axially so as to furl a flexible body (FB); a transmission unit (40) being arranged between the actuating unit and the mandrel (20), in order to transmit a torque to the mandrel (20) according to a given transmission ratio (Ä) sufficient to control a furling action for furling the flexible body (FB); the transmission unit (40) comprising mechanical control means (50) suitable to cooperate with the actuating unit (30) in order to condition an unfurling of the flexible body (FB) from the mandrel (20).</p> |
