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. 06, 2015
Filed:
Dec. 26, 2007
Applicants:
Bruno Saint-jalmes, Toulouse, FR;
Jason Zaneboni, Blagnac, FR;
Bernard Rumeau, Cornebarrieu, FR;
Inventors:
Assignee:
Airbus, Blagnac, FR;
Primary Examiner:
Int. Cl.
CPC ...
B64C 1/24 (2006.01); E06C 1/02 (2006.01); B64D 11/00 (2006.01); B60R 3/02 (2006.01);
U.S. Cl.
CPC ...
B60R 3/02 (2013.01); B64D 11/00 (2013.01); B64D 2011/0076 (2013.01); B64C 1/24 (2013.01);
Abstract
A collapsible staircase is provided with a set of flat parts, with each of the parts intended to function as steps. Each flat part can be moved between a first position and a second position. All of the flat parts are substantially coplanar when the parts are in the first position, and the parts are disposed above each other and at a distance from each other when the parts are in the second position. A retractable holding handle is also provided and driven together with the flat parts.