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:
Feb. 25, 2014
Filed:
Jul. 12, 2011
Makoto Taguchi, Akashi, JP;
Masashi Ishizuka, Kobe, JP;
Atsushi Sano, Kakogawa, JP;
Toshiyuki Yamada, Kobe, JP;
Hideki Kumamoto, Akashi, JP;
Seiichiro Yagi, Akashi, JP;
Masayuki Tomizawa, Akashi, JP;
Atsushi Sano, Kakogawa, JP;
Makoto Taguchi, Akashi, JP;
Masashi Ishizuka, Kobe, JP;
Atsushi Sano, Kakogawa, JP;
Toshiyuki Yamada, Kobe, JP;
Hideki Kumamoto, Akashi, JP;
Seiichiro Yagi, Akashi, JP;
Masayuki Tomizawa, Akashi, JP;
Atsushi Sano, Kakogawa, JP;
Kawasaki Jukogyo Kabushiki Kaisha, Kobe-shi, JP;
Abstract
The present invention is a bodyshell structure of a railcar, the bodyshell structure including: a side bodyshell including an outside plate portion, an inside plate portion, and a joint portion configured to join the outside plate portion and the inside plate portion; an inside window opening formed on the inside plate portion and provided inside the railcar; and an outside window opening formed on the outside plate portion and having a smaller opening area than the inside window opening, and at least one of the inside window opening and the outside window opening has an oval shape extending in the railcar longitudinal direction or a circular shape.