发明名称 Tension positioning apparatus and method of use for manufacturing poles and columns
摘要 The present invention provides for an apparatus and method that allows manufacturing of steel poles and steel honey comb columns. It consists of vertically placing previously cut strips of a desired substance, generally anticipated to be metallic in nature, in a tension positioning apparatus that applies vertical, or longitudinally along the length of the strips, tension to the strips. When each of the strips are in tension, they are positioned into a desired polygonal, generally cylindrical, shape. The adjoining sides of the strips can then be fused together, generally anticipated to be by welding if the strips are metallic, to form the pole or column.
申请公布号 US2007151089(A1) 申请公布日期 2007.07.05
申请号 US20060441486 申请日期 2006.05.26
申请人 PROMICOM, INC. 发明人 FRANCO ENRIQUE
分类号 B21D39/00 主分类号 B21D39/00
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