Zero Toe Load Fastening (ZTLF) system to RDSO Drg. No. T-8759 for Bridges is a unique innovative solution designed by RDSO to overcome the shortcomings of conventional fastening system used by railways on bridges. ZTLF assembly on H-Beams Sleepers or Steel Channel Sleeper meets the requirement of IRPWM (i.e. Rail free fastening).
Railway Zero Toe Load Fastening System Features:
Provides no restraint to longitudinal movement of Rails due to Thermal Expansion.
Provides firm lateral support to Rail for stability, correct gauge and alignment.
Provides vertical stability to Rail.
Provides higher degree of resistance to Rail overturning.
Easy to install and inspect in installed condition.