发明名称 Fitting of paving between tramway rails
摘要 A paving stone (10) is placed between two tramway rails (6) on and one after the other a paving stone (20) previously positioned by means of their respective edge recesses (15). The paving is then horizontally adjusted by means of adjusting jacks, fixed in the foundation and mortar poured into the fixing holes (16) and adjustment holes (18).
申请公布号 FR2771761(A1) 申请公布日期 1999.06.04
申请号 FR19970015174 申请日期 1997.12.02
申请人 CHAPSOL 发明人 MASSAOUDI RACHID CHERIF;GARDINI MICHEL
分类号 E01B21/00;E01C9/04;(IPC1-7):E01B21/00;E01C9/06 主分类号 E01B21/00
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