发明名称 KNOCK DOWN POLE CONSTRUCTION
摘要 <p>A knock down tapered pole for a power-line wherein the pole is comprised of a series of superimposed pole sections with each section including a series of U-shaped bent-corner plates of uniform cross-sectional thickness and a plurality of trapezoidal-shaped flat plates positioned between the bent-corner plates and where the corner plates and the flat plates are secured together by means of fasteners.</p>
申请公布号 CA1109225(A) 申请公布日期 1981.09.22
申请号 CA19790336814 申请日期 1979.10.02
申请人 UNARCO INDUSTRIES, INC. 发明人 KLEINE, RICHARD A.;BYERS, WARREN J.
分类号 E04H12/08;(IPC1-7):04H12/08 主分类号 E04H12/08
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