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:
Apr. 12, 2022
Filed:
May. 01, 2017
Applicant:
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Inventors:
Takehiro Nishimura, Kobe, JP;
Yousuke Tsumura, Kobe, JP;
Fumihide Inamura, Kakogawa, JP;
Katsuyuki Kawashima, Akashi, JP;
Ikko Hanaki, Toyohashi, JP;
Yuhei Tanaka, Toyohashi, JP;
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61F 5/04 (2006.01); B61F 3/02 (2006.01);
U.S. Cl.
CPC ...
B61F 5/04 (2013.01); B61F 3/02 (2013.01);
Abstract
A railcar bogie includes: a protection target member of the railcar bogie; and a protective film including an adhesive surface stuck to the protection target member. The protective film is configured such that an impact absorbing layer and a flame-retardant layer are laminated in this order from the protection target member side. The impact absorbing layer is thicker than the flame-retardant layer.