127160 ⎘
Transverse or longitudinal sleepers ; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone Longitudinal sleepers; Longitudinal sleepers integral or combined with tie-rods; Combined longitudinal and transverse sleepers; Layers of concrete supporting both rails
Method for manufacturing a railway track support, associated railway track support and railway installation
#2SUPPORT FOR A PANEL OF A SECTION OF GUIDED TRANSPORT TRACK
#3Modular railroad track assembly
#4Longitudinal sleeper and damping railway system thereof
#5Prefabricated plinth for supporting a railway track
#6Making fixed railway track
#7Rail sleeper and ballast-free track structure