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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9920541 B1

PDFFull Text
Date of Patent:
Mar. 20, 2018

Filed:

Jan. 19, 2016

Scaffolding pipe of a structural scaffolding system and scaffolding element

Applicant:

Peri Gmbh, Weissenhorn, DE;

Inventors:

Frank Erath, Dornstadt, DE;

Christian Leder, Bibertal/Buehl, DE;

Rudolf Specht, Neu-Ulm, DE;

Assignee:

PERI GmbH, Weissenhorn, DE;

Attorney:

Hackler Daghighian Martino & Novak

Primary Examiner:

Phi Dieu Tran A

Int. Cl.
CPC ...
F16L 13/00 (2006.01); E04G 7/20 (2006.01); E04G 7/30 (2006.01); E04G 1/06 (2006.01); E04G 1/14 (2006.01); F16L 19/02 (2006.01); F16L 13/04 (2006.01); F16L 19/025 (2006.01); F16L 13/16 (2006.01);
U.S. Cl.
CPC ...
E04G 7/301 (2013.01); E04G 1/06 (2013.01); E04G 1/14 (2013.01); E04G 7/20 (2013.01); E04G 7/30 (2013.01); F16L 13/04 (2013.01); F16L 13/16 (2013.01); F16L 19/02 (2013.01); F16L 19/025 (2013.01);
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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