127344 ⎘
Laying, rebuilding, or taking-up tracks; Tools or machines therefor Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
Sub-classes:Regression of Rail Alignments from Survey Points
#2REPLACEMENT RAIL SUPPORT DEVICE
#3TRACK DISASSEMBLING DEVICE
#4Process and System for Pole and Conductor Installation for Charging While Moving
#5CLAMP ASSEMBLY
#6RAIL THREAD BOX ASSEMBLY
#7RAIL TIE HANDLING SYSTEM AND METHOD
#8Railroad Tie Handler
#9Method and device for laying rail for rail transit
#10TRACK MOUNTING STRUCTURE
#11TELESCOPIC MULTIFUNCTIONAL WORKING VEHICLE CAPABLE OF OPERATING IN BOTH DIRECTIONS AND EVACUATING TRANSVERSELY AND APPLICATION METHOD THEREOF
#12NOVEL TRACK LAYER FOR URBAN TRACK TRAFFIC ENGINEERING AND ITS CONSTRUCTION METHOD
#13Track-laying vehicle for performing track laying works
#14Rail tool-holder cart
#15Rootstock device for laying railway track at equal distance
#16Rail clamp with straight line tool
#17Maintenance vehicle and method
#18Maintenance vehicle
#19Fish plate clamp for unloading rails
#20Procedure for laying railway tracks
#21Pulling machine for unloading and laying railway tracks
#22RAIL-PUSHING CAR
#23FINISHED-PART TRACK FOR AN INCLINED CONVEYOR SYSTEM FOR MINING TRUCKS
#24Rail stabilizer for rail tie replacement
#25RAILWAY TRACK CONSTRUCTION METHOD
#26RAILWAY TRACK CONSTRUCTION METHOD
#27Low profile material handling system
#28Rail Guide and Solid Tag Line
#29Clamp assembly
#30apparatus and method for handling railway rails
#31APPARATUS FOR LAYING ELONGATE ELEMENTS
#32Device for unloading and placing rails in a track parallel to another existing track
#33Machine for unloading and positioning rails on crossties in railway tracks
#34Automatic Rail Saw
#35Rail threading mechanism
#36Self-propelled rail unloading machine
#37Railway Rail Handling Apparatus and Method
#38Rail track delivery and removal