发明名称 |
SIGNALPFOSTEN, INSBESONDERE FUER STRASSEN. |
摘要 |
1. A signal device consisting of a more or less rigid hollow beacon having a cylindrical form and comprising a body (3) and a base (2) resting on the ground, the said body having at least one part which is of necked form (4, 5) having a narrowed cross-section, this "necking" being provided along the entire periphery of the body (3) and over a reduced band width _h adapted to receive a reflective element, characterised in that the said "necking" forms a cylinder of elliptical cross-section of which the greater dimension (d1 ) of the ellipse is at least slightly less than the cross-sectional dimensioning (D) of the body of the beacom outside of the necked portion. |
申请公布号 |
DE3675326(D1) |
申请公布日期 |
1990.12.06 |
申请号 |
DE19863675326 |
申请日期 |
1986.09.03 |
申请人 |
ALLIBERT S.A., GRENOBLE, FR |
发明人 |
TOGNETTI, DANIEL, F-77420 CHAMPS SUR MARNE, FR |
分类号 |
E01F9/011;E01F9/015 |
主分类号 |
E01F9/011 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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