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. 18, 2022
Filed:
May. 16, 2017
Hübner Gmbh & Co. KG, Kassel, DE;
Thomas Busch, Reinhardshagen, DE;
Andreas Wiegrefe, Fulda, DE;
Uwe Werner, Lauchhammer, DE;
Stefan Hanisch, Cottbus, DE;
Hübner GmbH & Co. KG, Kassel, DE;
Abstract
The present invention relates to the use of a multi-layered sheet material () comprising a reinforcing member (), having a polymer coating () at least on one side, preferably on both sides, wherein the reinforcing member () comprises at least one backing fabric () made of warp threads () and weft threads (), and wherein the sheet material () comprises at least one channel () extending through the sheet material (), and wherein the warp and weft threads () are woven together such that the backing fabric () comprises both single layer fabric regions () and at least one at least two-layered fabric region having at least two fabric layers (), which are not joined together, so that the channel () is each formed between the fabric layers (), as a bellows wall () of a crossway bellows (), a crossway element comprising such a sheet material for the protection of a passageway of two vehicle parts or components, which are connected together movably relative to each other, against external influences, as well as a vehicle, a flight passenger bridge or staircase and a building connection comprising such a crossway element.