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.:
Date of Patent:
Jan. 08, 2013
Filed:
Jan. 08, 2009
Abel Lobo Barros, Madrid, ES;
Jesús Vicente Bajo González, Madrid, ES;
José Luis Lozano García, Madrid, ES;
Antonio Francisco Pintor Archilla, Madrid, ES;
Jesús Rodrígues Bodas, Madrid, ES;
Abel Lobo Barros, Madrid, ES;
Jesús Vicente Bajo González, Madrid, ES;
José Luis Lozano García, Madrid, ES;
Antonio Francisco Pintor Archilla, Madrid, ES;
Jesús Rodrígues Bodas, Madrid, ES;
Airbus Operations, SL, Getafe (Madrid), ES;
Abstract
The lifting surfaces comprise a torsion box capable of bearing aerodynamic and inertial loads. The torsion box has lateral parts that are connected together by an attachment comprising a rib, having a central upper part and a central support lower part joined only by angled cross bars, forming a truss structure along the length of the central support upper part and the central support lower part. The angled cross bars are attached to the upper and the lower parts of the central support: alternatively to both sides of a plane of symmetry defined by said upper and lower parts of the central support, dividing the torsion box in the two lateral parts making a zone of access perpendicular to the length of the central supports, where said zone of access is closed with a piece provided with at least one hole for permanent access.