Movable or portable bridges; Floating bridges

Child Classifications

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• E01D 15/005
• E01D 15/02 Vertical lift bridges
• E01D 15/04 Swing bridges
• E01D 15/06 Bascule bridges; Roller bascule bridges, e.g. of Scherzer type
• E01D 15/10 Travelling bridges ; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
• E01D 15/12 Portable or sectional bridges (floating bridges E01D15/14)
• E01D 15/14 Floating bridges, e.g. pontoon bridges (landing bridges E01D15/24; floating bodies or pontoons B63B)
• E01D 15/24 Bridges or similar structures, based on land or on a fixed structure and designed to give access to ships or other floating structures (arrangement of ship-based ramps B63B27/14; loading ramps B65G69/28)