127133 ⎘
Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway; Ballastless track, e.g. concrete slab trackway, or with asphalt layers with interlocking means to withstand horizontal forces
TRACK
#2PROCESS AND SYSTEM FOR LAYING TRACKS FOR UNDERGROUND, RAILWAY AND TRAMWAY LINES
#3PROCESS AND SYSTEM FOR LAYING TRACKS FOR UNDERGROUND, RAILWAY AND TRAMWAY LINES
#4SLEEPER FASTENING SYSTEM ON A BALLASTLESS TRACK
#5Ballastless track system
#6FIXED ROAD FOR RAIL-BOUND VEHICLES ON A BRIDGE
#7APPARATUS FOR REINFORCING RAILROAD TIES
#8Solid track comprising a concrete strip