RAIL-TRACK STRUCTURE FOR RAILWAY VEHICLES OF HOSE WHEEL AND INTERMEDIATE GUIDE ROLLER AND METHOD FOR FORMING THE RAIL-TRACK STRUCTURE

摘要

The mechanism comprises tracks (1a, 2a) consisting of metal I-beams, one of the flanges of which is intended to support the pneumatic tyres, the web of which beams is intended to receive flats (111a, 115a) which are approximatively perpendicular to it, and at least one of the flanges of which beams is intended to receive stiffening flats (112a, 114a) which are practically parallel to the web, troughs (50a) consisting of a U-shaped metal channel (51a) intended to be fixed at least partially to one of these flats and flanges and open towards the flange intended to support the pneumatic tyres, these flanges, web, flats and channel being joined together to make up formwork into which concrete is poured up to a level flush with that of the flanges. …??Application to light automatic vehicles.