发明名称 Slender, sectioned, conical communication mast or electricity pylon structure
摘要 The structure has a base which is bolted to two rings of long threaded rods fixed to a neutral fibre at the other end, typically using rings of diameters 1420mm and 1180 mm, each with twenty-four 800 mm bolts on a 100 mm thick base to anchor it in place. After the sections (1c,1d) have been bolted to each other and to the base, the mast is treated with an anti-rust layer and covered with a layer of a fibre glass (5), followed by the application of protective paint. Equipment is attached to the top of the mast and a lightning conductor is added.
申请公布号 FR2749342(A1) 申请公布日期 1997.12.05
申请号 FR19960006563 申请日期 1996.05.28
申请人 GAUTRON MICHEL ABEL 发明人
分类号 E04H12/08;E04H12/22;(IPC1-7):E04H12/08 主分类号 E04H12/08
代理机构 代理人
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