| 摘要 |
System (1) for driving a telescopic gate (40) with adjacent doors, comprising two juxtaposed cable-guide units (2, 3) each provided with a support structure (5) carrying a plurality of pulleys (7, 8) for guiding a cable (4) according to respective guide planes (W, Y, Z) and connectable to two respective juxtaposed lateral edges (41a, 41b) of a first door (41) in operating positions such that the pulleys guide the cable (4) along a loop-like trajectory around the first door (41). The support structure (5) of each cable-guide unit (2, 3) defines a through channel (6) extended according to a longitudinal direction (X) to receive the respective lateral edge (41a, 41b) of the first door (41), the corresponding cable-guide unit (4) carrying: two first pulleys (7) facing the corresponding juxtaposed sides of the through channel (6) and having the corresponding guide planes (W, Y) parallel to each other; two second pulleys (8) facing the bottom of the through channel (6), having the corresponding guide planes (Z) mutually coplanar and arranged so that each can return the cable (4) from a first pulley (7) to the other second pulley (8). |
