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:
Nov. 23, 2021
Filed:
Mar. 11, 2019
Applicant:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16B 5/02 (2006.01);
U.S. Cl.
CPC ...
F16B 5/02 (2013.01);
Abstract
Provided is a composite material assembly () includes: a first composite material member () in which a first hole () is formed, a second composite material member () in which a second hole () is formed, and a fastener () that is to be inserted through the first hole () and second hole () to thereby connect the first composite material member () to the second composite material member (). A first chamfered section (C) is formed on at least one of both ends of the first hole (), and a second chamfered section (C) is formed on at least one of both ends of the second hole ().