Original document(8 pages)  中文版
    A special slid connecting device matched with the modified rail ends is provided at the rail joint to eliminate the beforehand reserved rail gap. The inventin possesses the advantages of simple structure, strong adaptability of environment, low cost, reliable operation, and can be used in railway refrom and laying.
Application Number
申请号
91102655 Application Date
申请日
1991.04.27
Title 名称 Gapless rail
Publication Number
公开号
1066309 Publication Date
公开日
1992.11.18
Approval Pub. Date Granted Pub. Date
International Classification 分类号 E01B11/08,E01B11/46
Applicant(s) Name
申请人
Yang Zongliang
Address 地址 300230
Inventor(s) Name 发明人
Attorney & Agent 代理人 DAN SHIJIN

  
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