Forward vibration-free crevice stress steel rail without temperature difference and manufacture and installation method thereof

Forward vibration-free crevice stress steel rail without temperature difference and manufacture and installation method thereof

  • CN 102,433,808 A
  • Filed: 12/30/2011
  • Published: 05/02/2012
  • Est. Priority Date: 12/30/2011
  • Status: Active Application
First Claim
Patent Images

1. One kind forward, finedraw, shockproof, no thermal (temperature difference) stress rail and making, mounting method, rail is divided into naked rail and Rail joint head, the special tectonic through Rail joint head converts the lateral clearance of each section of track rail junction to forward finedraw.

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