Transportation unit for cable transportation systems

摘要

A transportation unit for a cable transportation system has a chair with a bench; a safety frame movable between an open position and a closed position and having a front bar; and at least one safety barrier, which is fixed to the front bar, extends predominantly between the front bar and the bench when the safety frame is in the closed position, and has a support with an anchoring portion fixed to the front bar, and a projecting portion, which projects from the anchoring portion, is elastically flexible under stress oriented in given or designated directions, and is substantially rigid under stress oriented in other directions.

主权项

1. A cable transportation system transportation unit movable in a travelling direction, said cable transportation system transportation unit comprising:
a chair with a bench; and a safety frame configured to move between an open position and a closed position, said safety frame including:
a front bar, andat least one safety barrier which is fixed to the front bar, and which extends predominantly between the front bar and the bench when the safety frame is in the closed position, said at least one safety barrier including:
an anchoring portion fixed to the front bar, andat least one projecting portion which projects from the anchoring portion and has a front side and a back side, wherein only the front side is provided with a one-directional weakening configuration to provide a substantial bending capability for the projecting portion to bend in a first direction toward the back side under stress against the front side, but also to provide a substantial rigidity to the projection portion for resisting a substantial bending in an opposite second direction toward the front side under stress against the back side.