Apparatus for launching inflatable fascines
Attachments for transporting and launching military bridges
Bridge span-by-span construction apparatus and method
Continuous incrementally erecting viaduct construction system
Device for assembling and laying track support and launching sup
Equipment for laying a track-supporting bridge
Folding transportable bridge
Method and apparatus for the placement of a bridge element
Military quick launching bridge system
Pneumatic floor supports for portable platforms
System for bridge-laying
System for laying a portable bridge
Take-apart drive-over bridge with cantilevers between its drive-