Large resisting distortion and modularized comb-type bridge...
Lateral access river transit system
Launching apparatus for transportable bridges
Launching system for bridge bays, especially continuous-beam bri
Leg latch for in-pit dock levelers
Leveler assembly
Leveler assembly for a loading dock
Leverage screwdriver
Life saving apparatus
Lift-slide drawbridge
Lifting apparatus for dockboard
Lifting mechanism for a portable dockboard
Light weight work platform with crane
Lightweight bridge structure
Lightweight modular footbridge and ladder
Lightweight modular, truss-deck bridge system
Lightweight weldless gratings or grids for bridge decks
Lightweight, collapsible bridge module, and system with deployme
Linkage bridge
Lip construction for dock leveller