| 摘要 |
<p>1. Support device for an aerial ropeway having at least a sheave (14, 16), the rim (30) of which cooperating with the rope and being rigidly secured by a pierced plate (32) to the hub (34) rotatably mounted on a stationary axis (18, 20) secured to a support element (22, 24), characterized by an individual disk shaped full flange (38, 40) which may be laid on the lateral face of the sheave (14, 16) extending between the hub (34) and the rim (30) parallel to the plate to form a shield between plate and support element (22, 24), said flange (38, 40) being rotatably movable with respect to the sheave.</p> |
