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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 10280953 B1

PDFFull Text
Date of Patent:
May. 07, 2019

Filed:

Oct. 07, 2015

Composite laminate and load-introduction component for a load-introduction joint

Applicant:

Airbus Helicopters Deutschland Gmbh, Donauworth, DE;

Inventor:

Moritz Buesing, Augsburg, DE;

Assignee:

AIRBUS HEICOPTERS DEUTSCHLAND GMBH, Donauworth, DE;

Attorney:

Brooks Kushman P.C.

Primary Examiner:

Michael P Ferguson

Int. Cl.
CPC ...
F16B 1/00 (2006.01); B29C 65/56 (2006.01); B29C 65/82 (2006.01); B29C 65/00 (2006.01); B64C 27/48 (2006.01); F16B 31/02 (2006.01); B64C 27/00 (2006.01); B64C 27/473 (2006.01); B64D 45/00 (2006.01); B29L 31/30 (2006.01); F16B 5/02 (2006.01); B29L 31/08 (2006.01);
U.S. Cl.
CPC ...
F16B 1/0071 (2013.01); B29C 65/562 (2013.01); B29C 65/8253 (2013.01); B29C 66/1122 (2013.01); B29C 66/43 (2013.01); B29C 66/721 (2013.01); B64C 27/006 (2013.01); B64C 27/473 (2013.01); B64C 27/48 (2013.01); B64D 45/00 (2013.01); F16B 31/02 (2013.01); B29L 2031/082 (2013.01); B29L 2031/3088 (2013.01); B64C 2027/4736 (2013.01); B64D 2045/0085 (2013.01); F16B 5/02 (2013.01);
Abstract

A composite laminate for connection to at least one attachment component in a load-introduction joint, said composite laminate comprising an opening that is adapted to receive a load-introduction component of said load-introduction joint, wherein a prefailure indication element is provided in the region of said opening, said prefailure indication element being modifiable by said load-introduction component in a prefailure mode of said load-introduction joint for indication of an impending function-affecting failure of said composite laminate. The invention is further related to a corresponding load-introduction component.

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