BRIDGE AND METHOD OF ITS INSTALLATION Russian patent published in 2017 - IPC E01D15/14 

FIELD: construction.

SUBSTANCE: bridge contains twin pontoons and additionally two motor pontoons whose control units are disguised as motor boats installed on the surface of motor pontoons, all pontoons have lockable fittings mounted on the side surface of the pontoons below the waterline to a depth equal to half of the height of the truck's wheel. All pontoons are connected to a column, the length of which is equal to the width of the river in the place of supposed installation of the bridge. The assembly of the bridge is carried out in a safe place on a shore of a feeder or a backwater of a pond at night, the pontoons are connected to a floating column, the motor pontoons are located in front and behind the floating column, the column is flooded by opening the fittings of each pontoon until the draft of the bridge surface to the depth of the half of the truck's wheel, and after that fuse it to the place of the planned ferry of combat units.

EFFECT: creation of a ferry in any place of the shore of the water space is promptly and secretly from aviation and satellite systems.

2 cl, 2 dwg