| 摘要 |
<p>A cable transportation system (1), wherein a draw cable (7) is connected by a clamp (10) to a trolley (9) of a transportation unit (8) to move the trolley (9) along two supporting cables (6); the system (1) having at least one fixed idler (4), wherein a succession of rollers (21), distributed in space along a first trajectory (Tl), supports and guides the draw cable (7), and a fixed shoe (23) supports and guides the supporting cables (6) along respective second trajectories (T2) extending along the first trajectory (Tl); the first trajectory (Tl) and each second trajectory (T2), when projected in a horizontal plane, respectively defining a first path (Pl) and a second path (P2), which respectively have a first curved intermediate portion (33), and a second curved intermediate portion (36) larger in curvature than the first curved intermediate portion (33).</p> |
