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:
Aug. 08, 2023
Filed:
Dec. 22, 2021
Applicant:
Bombardier Transportation Gmbh, Berlin, DE;
Inventors:
Assignee:
Bombardier Transportation GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61D 17/22 (2006.01); B61D 17/14 (2006.01); B62D 25/07 (2006.01); B61D 17/20 (2006.01); B62D 25/24 (2006.01); B60J 10/25 (2016.01);
U.S. Cl.
CPC ...
B61D 17/22 (2013.01); B61D 17/14 (2013.01); B61D 17/20 (2013.01); B62D 25/07 (2013.01); B60J 10/25 (2016.02); B62D 25/24 (2013.01);
Abstract
A gangway bellow includes an outer bellow presenting corrugations forming a plurality of valleys presenting each a valley top portion facing upwardly and connected at each end to a valley top corner forming a junction between the valley top portion and a respective bellow side. The gangway bellow further includes at least one drainage channel so that liquid accumulating into at least one of the valley top portions flows through the at least one drainage channel along the respective bellow side.