发明名称 Device for reinforcing concrete double-block crosspiece of damaged mechanized railway track with metal filler block during e.g. track renewal, has metal plates allowing temporary replacement of fixation device fixing rails on crosspiece
摘要 <p>The device has a metallic European standard U-channel bar provided with holes on both of its ends. Folded and drilled metal plates allow temporary replacement of a fixation device e.g. rail clip, fixing rails on a concrete double-block crosspiece of a damaged mechanized railway track, using insulators existing on an existing rail fixation device e.g. nut and washer. The bar assures rigidity and space of a concrete rail supporting block during renewal of the damaged railway track. An independent claim is also included for a method for strengthening a concrete double-block crosspiece.</p>
申请公布号 FR2965571(A1) 申请公布日期 2012.04.06
申请号 FR20100003903 申请日期 2010.09.30
申请人 LIGOT ALEXANDRE 发明人 LIGOT ALEXANDRE
分类号 E01B31/28;E01B29/06 主分类号 E01B31/28
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