PROBLEM TO BE SOLVED: To quickly and easily release an electric cable between a pusher and a barge in an emergency in a pusher purge formed by connecting the barge to a front part of the pusher. ;SOLUTION: A bow part P4 of a pusher P and a stem part B1 of a barge B are connected to each other through a connecting device 3, and an electric cable C is arranged between the pusher P and the barge B. In a pusher barge A with this structure, a connection part 4 for connecting a pusher side terminal 41 and a barge side terminal 2 freely to be disconnected is provided on the way of the electric cable C so that the electric cable C can be disconnected from the connection part 4 when releasing the connection of the pusher P from the barge B.;COPYRIGHT: (C)2001,JPO
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