Machine for the treatment of a ballast bed or of a formation
Machine for treating the ballast bed of a track
Machine for truing the bearing surface of a rail of a...
Machine for truing the bearing surface of a rail of a...
Machine for working on rail fastening elements
Machine to restore railway road beds with a continuous...
Magnetic suspension railway with switch
Maintenance of railway track
Maintenance of railway track
Manufacture of concrete rail ties, and devices used for said...
Manufacture of top plate for an elastomeric rail fastening...
Mass rapid transit system
Means for securing a rail
Means for setting the gap between two abritting rail ends
Measuring vehicle
Mecanisme a commande electrique pour actionner la tringle de...
Mechanism and method for bending abutting rail section ends...
Mechanism for securing rails of railways on wooden sleepers
Metal tie-plate for holding rails on concrete ties
Metallic railway sleepers with corrugated ends