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.

Date of Patent:
Sep. 11, 2012

Filed:

Mar. 12, 2007
Applicants:

Kei Sakanoue, Nagoya, JP;

Yoshinori Minami, Nagoya, JP;

Toshiki Kunii, Nagoya, JP;

Nobuhisa Takada, Nagoya, JP;

Inventors:

Kei Sakanoue, Nagoya, JP;

Yoshinori Minami, Nagoya, JP;

Toshiki Kunii, Nagoya, JP;

Nobuhisa Takada, Nagoya, JP;

Assignees:

Central Japan Railway Company, Nagoya-shi, JP;

Nippon Sharyo, Ltd., Nagoya-shi, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61F 9/00 (2006.01); E01B 5/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

A bogie lateral movement-limiting system capable of effectively restricting the lateral movement of a derailed bogie. The system comprises derailment prevention guards () laid along the inside of paired left and right rails, and a lateral movement-limiting device () installed on the lower part of the bogie (). The device () has a stopper () projecting downward at a position between the wheels of the bogie and slidingly contacts with the inner surfaces of the derailment prevention guards () in case of a derailment of bogie.


Find Patent Forward Citations

Loading…