ZERO TOE LOAD
FASTENING SYSTEM (ZTLF)

Zero Restrain Fastening system for Bridges
ZRF is a unique innovative solution designed by various Indian Railway vendor companies to overcome the
shortcomings of conventional fastening system used by railways on bridges. They are design of ZRF assembly on Steel Channel Sleeper or H-beams meets the requirement
of IRPWM (i.e. Rail free fastening). Rahee design uses Elastic Rail Clip Mk-III.

ZERO TOE LOAD FASTENING SYSTEM (ZTLF)

Salient Features of ZERO TOE LOAD FASTENING SYSTEM

Provides no restraint to longitudinal
movement of Rails 

Provides rigid lateral support to
Rail for stability, correct gauge and
alignment 

Use of Elastic Fastening provides
vertical stability to Rail  

Provides higher degree of resistance
to Rail overturning 

Easy to install and inspect in
installed condition 

Fit for re-application 

No loose component is involved 

Uses Elastic Rail Clip Mk-III, a stable
and proven elastic clip 

Facility for interchangeability of Rail