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:
Oct. 13, 2015
Filed:
Oct. 12, 2011
Applicants:
Yoshinori Nonaka, Tokyo, JP;
Masahiro Kashiwagi, Tokyo, JP;
Toshio Abe, Tokyo, JP;
Inventors:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 5/02 (2006.01); F16B 31/06 (2006.01); B64C 1/06 (2006.01);
U.S. Cl.
CPC ...
F16B 5/02 (2013.01); F16B 31/06 (2013.01); B64C 1/06 (2013.01); Y10T 403/74 (2015.01);
Abstract
Joint parts of joinable plates to be joined to each other are joined by a plurality of joining bolts. The joining bolts are arranged in a direction of a tensile load F. The joint parts of the plate members have four sections Tto Tthat vary in elastic modulus. The elastic modulus (Eto E) of these sections Tto Thave a relationship of E(T)>E(T)>E(T)>E(T).