发明名称 Road joints
摘要 The invention relates to a road joint connecting two portions of road pavement 1,4,6; 2,5,7 separated by a gap 3, comprising an elastic seal G bordered by two bulges 20 and two edge sections P each comprising an elongate base 8 anchored in the road and a cover 9 bolted on the base while clamping one of the bulges between them. Each cover consists of a horizontal comb-piece comprising upper teeth 91 fitting into those of the other comb-piece, and lower tabs 92 placed horizontally between the teeth but offset vertically downwards relative to these teeth in such a way that their lower faces cover the seal and that their upper faces are located at a lower level than the lower faces of the teeth. <IMAGE>
申请公布号 FR2573456(A1) 申请公布日期 1986.05.23
申请号 FR19840017673 申请日期 1984.11.20
申请人 FREYSSINET INTERNATIONAL STUP 发明人 PIERRE GUINARD
分类号 E01D19/06;(IPC1-7):E01C11/12 主分类号 E01D19/06
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