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:
Jun. 07, 2016
Filed:
Apr. 25, 2012
Yusuke Ikeda, Tokyo, JP;
Toshiyuki Funato, Tokyo, JP;
Takahiro Inagaki, Tokyo, JP;
Mikio Nakamura, Tokyo, JP;
Yosuke Ikeda, Tokyo, JP;
Kunihiro Kuroi, Tokyo, JP;
Akihito Suzuki, Tokyo, JP;
Yuji Kondo, Tokyo, JP;
Tsugumaru Yamashita, Tokyo, JP;
Yusuke Ikeda, Tokyo, JP;
Toshiyuki Funato, Tokyo, JP;
Takahiro Inagaki, Tokyo, JP;
Mikio Nakamura, Tokyo, JP;
Yosuke Ikeda, Tokyo, JP;
Kunihiro Kuroi, Tokyo, JP;
Akihito Suzuki, Tokyo, JP;
Yuji Kondo, Tokyo, JP;
Tsugumaru Yamashita, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
In a method of fastening composite material parts, a first smoothness of a first fastener is measured which is arranged to a first countersink through-hole which is formed in a first fastened work as stacked composite material parts. A second countersink depth is determined based on the first smoothness. A second countersink through hole with a second countersink depth is formed in a second fastened work as the composite material parts. The second fastened work is fastened using the second fastener arranged to the second countersink through-hole.