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. 31, 1999
Filed:
Mar. 18, 1998
Applicant:
Inventors:
John R Downes, Columbus, OH (US);
Todd W Stecker, Canal Winchester, OH (US);
Assignee:
Buckeye Steel Castings, Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61F / ;
U.S. Cl.
CPC ...
105420 ;
Abstract
A light weight draft arm is provided for use in a railway car. The draft arm includes a center plate with a significant amount of material removed and lateral support members inboard and outboard of the center plate transversing the side walls. Removal of the material around the center plate along with the addition of the lateral support members decreases the overall weight of the draft arm while still maintaining its strength. With the exception of the enhancements around the center plate, the draft arm is conventional.