Rail Material Trolley

This trolley is a manually properlled load bearing platform for use on overground rail services. It can be used alone or linked with up to three units to create a larger platform.a small vehicle with two or four wheels that you push or pull to transport large or heavy objects on: a shopping trolley.The word trolley came from the little troller of Daft's system. Trolleybuses had the advantages of electric propulsion (more quiet operation, avoidance of fumes, and faster acceleration) and could load passengers at the curb, but they were less flexible than the motor bus.