127384 ⎘
Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
Sub-classes:Gripping mechanism for spindle-screw clipping machine
#2Railroad track guidance systems and methods
#3Reference system for track alignment machines
#4Apparatus for measuring displacement of railroad
#5Image measurement device
#6Rail cant measurement tool and method
#7Train rail alignment and distance system
#8Train rail alignment and distance system
#9Device and method for inserting elements into the ground, mechanism for this device and system using this device
#10Continuous serpentine concrete beamway forming system and a method for creating a hollow continuous serpentine concrete beamway
#11Continuous serpentine concrete beamway forming system and a method for creating a hollow continuous serpentine concrete beamway