发明名称 Device for cleaning reflectors on reflector supports
摘要 The automatic cleaning of reflectors on road reflector posts takes place by the actuation of a vertically mounted pivotable plate which is arranged on the reflector post and guides a cleaning member similar to a windscreen wiper over the reflector. The actuation of the plate takes place by gusts of wind such as arise as a result of air displacements at the roadside when fast or large-volume motor vehicles pass the road reflector posts.
申请公布号 DE3405143(A1) 申请公布日期 1984.09.06
申请号 DE19843405143 申请日期 1984.02.14
申请人 SCHWARTZ, HEINZ, ING.(GRAD.), 8038 GROEBENZELL, DE 发明人 SCHWARTZ, HEINZ, ING.(GRAD.), 8038 GROEBENZELL, DE
分类号 E01F9/619 主分类号 E01F9/619
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