发明名称 Folding stand for temporary road sign comprises support connected by pivots to base held up by stay with pivot at top and hook at bottom fitting over cross-bar on base when stand is folded
摘要 The folding stand for a temporary road sign comprises a support (2) connected by pivots to a base (3). The support is held up by a stay (4) with a pivot (4a) at the top and a hook (5) at the opposite end which fits over a cross-bar on the base when the stand is folded.
申请公布号 FR2829159(A1) 申请公布日期 2003.03.07
申请号 FR20010011221 申请日期 2001.08.29
申请人 COLAS 发明人 DUBUIS JOEL;GRILLET PHILIPPE;MEUNIER PATRICE
分类号 E01F9/012;(IPC1-7):E01F9/012 主分类号 E01F9/012
代理机构 代理人
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