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. 06, 1999
Filed:
May. 06, 1997
Applicant:
Inventor:
Jean-Daniel Nast, Le Creusot, FR;
Assignee:
GEC Alsthom Transport SA, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
B61F / ;
U.S. Cl.
CPC ...
1051991 ;
Abstract
A motor bogie includes a bogie chassis and a crossbeam. The crossbeam pivots about a vertical axis relative to the bogie chassis, bears on a side friction block and is rotationally coupled by links to a body mounted on the motor bogie. An additional coupling is provided between the chassis and the body by an anti-yaw damper.