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:
Aug. 05, 1997
Filed:
May. 05, 1995
Applicant:
Inventors:
Michel Rimbaud, Le Breuil, FR;
Frederic Liodenot, Le Breuil, FR;
Assignee:
GEC Alsthom Transport SA, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61F / ;
U.S. Cl.
CPC ...
1051821 ;
Abstract
A bogie frame constituted by first and second sole-bars, first, second, third, and fourth half-cross-members, first and second auxiliary sole-bars, first and second brake supports, first and second drive fastenings, and first and second shock absorber supports, wherein: said elements are one-piece elements; and said one-piece elements are made of a material containing, for the most part, an aluminum alloy.