发明名称 Prefabricated system for temporary vehicle access tracks or platforms on soft ground comprises modular plastic panels in assembled layers
摘要 The system consists of modular panels of different plastics, bolted together in layers to give the required strength for supporting vehicular traffic. The panels can be of any suitable dimensions and have truncated square pyramids projecting from their surfaces to provide a grip. The insides of the modules have a honeycomb structure for strength. The corners of the panels have eye bolts for connecting and manipulating them.
申请公布号 FR2846980(A1) 申请公布日期 2004.05.14
申请号 FR20020010497 申请日期 2002.08.22
申请人 GRIGUER MARTINE 发明人 GRIGUER MARTINE
分类号 E01C9/08;(IPC1-7):E01C9/08 主分类号 E01C9/08
代理机构 代理人
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