发明名称 TRAFFIC SIGNAL HEAD
摘要 A traffic signal hanger is disclosured in which an elastomeric member is provided intermediate a traffic signal support arm and a traffic signal housing which elastomeric member provides advantagous damped pivoting of the signal housing relative to the support to accommodate wind forces.
申请公布号 CA1261803(A) 申请公布日期 1989.09.26
申请号 CA19870529478 申请日期 1987.02.11
申请人 FORTRAN TRAFFIC SYSTEMS LIMITED 发明人 WODLINGER, HAROLD M.
分类号 E01F9/00 主分类号 E01F9/00
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