| 摘要 |
The invention concerns a proceeding at a ship ramp (1), which is actuatable by a number of main winches (2), which, by wires (3) or other pulling members are arranged to turn the ramp (1) between turned-down driving position (I), in which the ramp (1) extends between the ship (5) and quay (6) or another connecting part, and turned-up storing position (II), respectively, on board the ship. According to the invention, by said main winches (2), the ramp (1) is actively propped, whereby this is allowed to carry more load (8) than for which the ramp (1) is maximally dimensioned without support and with the corresponding or greater load extension for which the ramp (1) is dimensioned. The invention also concerns a device for accomplishing a said proceeding. |
