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. 29, 2003
Filed:
Mar. 15, 2001
Scott M. McGill, Kenilworth, PA (US);
Dana Corporation, Toledo, OH (US);
Abstract
A method of manufacturing a vehicle frame assembly includes forming a crush box that absorbs energy in a controlled manner during a collision. The crush box is formed by providing first and second members, each including a web portion having first and second flange portions extending therefrom that terminate in respective edges. The first and second members are aligned such that the edges of the flange portions of the first member are aligned with and abut the edges of the flange portions of the second member in a non-overlapping relationship. Then, a butt welding process is performed to secure the flange portions of the first member with the flange portions of the second member. Lastly, the crush box is secured to a portion of the vehicle frame assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile