trough securing for ship lifts according to the equilibrium principle with wet conveying, consisting of nut jaw column and rotary latch; Mother jaw column as articulated self-supporting bar chain

摘要

trough securing for a ship hoist according to the equilibrium principle with wet conveying, in which a trough filled with water can be lifted and lowered vertically, comprising at least 4 nut jaw columns coupled to a supporting structure of the ship hoist, consisting of two opposing strands of interconnected nut jaw segments (1) in connection with each one trough drive and each nut jaw column associated and coupled with the trough drives, characterized therein, that the jaw segments (1) are connected to each other forming a hinged self-supporting bar chain to form the strand of the jaw column.