Roll-on / coupling bridge for down unloading and loading of the roll-off ship

摘要

The present invention relates to a passage (1) for unloading unloading and loading of roll-on / roll-off ship (2), is arranged with at least an end portion at one end and the end is in contact with and pillars (10, 10 ', 17) on it includes four modules (4,12,13,16) which is supported on. The module comprises at least one metal element (E 1 _{to E3)} from the made and the first module connected to the shore (4), at least two parallel metal element (E _2), the first module ( a second module having a width greater than 4) (12) comprises at least two parallel metal elements, and a third module having a width equal to the width of at least a second module (12), a second module the third free end of the module (13) for (12) and (130) a third module connected to the second module (12) by the rotation link that enables operation from top to bottom (13), first 3 consists of modules connected metal elements (13) (7 "), and and a roll-on / fourth module formed for anchoring the roll-off ship (2) (16), comprise a.