发明名称 STAND FOR A REMOTELY OPERATED ROAD SIGN
摘要 <p>A conventional STOP/SLOW traffic control sign (3) mounted on a pole (9) is supported and remotely operated by a portable stand having a tubular support (11) mounted on a foldable frame (5) which also carries a remotely controlled drive assembly (109) so that the sign can be operated at a safe distance even by a person with disabilities.</p>
申请公布号 WO9408323(A1) 申请公布日期 1994.04.14
申请号 WO1993US09153 申请日期 1993.09.27
申请人 QUINTECH INC. 发明人 SINGER, SAMUEL;MILLER, RICHARD, E.;ELLING, FRANK, C.;KRASNIKOFF, HARRY
分类号 E01F9/012;G08G1/095;(IPC1-7):G08G1/095 主分类号 E01F9/012
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