发明名称 PLASTIC STANDARD FOR SUPPORTING A LIGHT FIXTURE ADJACENT TO THE GROUND
摘要 Plastic light standard includes a nonconductive plastic pipe with an end for receiving electrical conductors or electrical conduit and a cap secured to the upper portion of the pipe above ground. The cap includes an aperture in which an electrical element is secured and through which electrical conductors extend from the electrical element into the standard for connecting the conductors from underground with the conductors from the electrical element. Stabilizer plates are secured to the pipe in the ground for stabilizing the pipe to prevent the pipe from moving.
申请公布号 CA1291468(C) 申请公布日期 1991.10.29
申请号 CA19890592903 申请日期 1989.02.24
申请人 CARTER, E. RAY 发明人 CARTER, E. RAY
分类号 F21V21/10;F21V21/116;H02G9/10 主分类号 F21V21/10
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