LADERAMPE FUER SCHIFFE

摘要

A foldable ramp for loading and unloading a roll on-roll off type cargo ship and consisting of three pivotally interconnected sections the innermost one of which is pivoted with its inboard end to the ship for being lowerable and extendable onto a wharf by ramp handling cables and winches provided on the ship. The two outboard sections of the ramp are connected by ropes and sheaves to king-posts provided on the ship for automatically extending said sections while lowering the innermost ramp section through gravity.