Hollow structural member
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United States of America Patent
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Dec 16, 2008
Grant Date -
N/A
app pub date -
Mar 10, 2004
filing date -
Mar 10, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A structural member such as a wind turbine tower comprising a plurality of elongated hollow pole sections secured together in an end-to-end relationship with each of the hollow pole sections comprising a plurality of longitudinally extending peripheral sections joined together. Each of the peripheral sections is bent along at least one longitudinally extending break line to define a plurality of angled wall sections extending between longitudinally inwardly extending edge portions. The edge portions of the peripheral sections are bolted together to form a hollow pole section.
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