Scaffolding pipe of a structural scaffolding system and scaffolding element
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United States of America Patent
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Mar 20, 2018
Grant Date -
Jun 2, 2016
app pub date -
Jan 19, 2016
filing date -
Aug 2, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A scaffolding pipe of a structural scaffolding system extends from a first axial pipe end to an opposing second axial pipe end. A receiving portion is provided on the first axial pipe end and an insertion portion is provided on the second axial pipe end. The insertion portion has a reduced cross-section compared with the receiving portion and terminates with a radial shoulder which forms a support face. The receiving portion inner diameter is greater than the insertion portion outer diameter. The receiving portion at the first axial pipe end has one positioning groove which is interrupted or continuous in a peripheral direction which reduces the inner diameter of the receiving portion and which defines the minimum inner diameter of the receiving portion. A pipe wall of the scaffolding pipe has at the first axial pipe end a maximum wall thickness greater than the otherwise smaller wall thickness.
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