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:
May. 29, 2012
Filed:
Dec. 18, 2008
Applicants:
Horst-hannes Cerjak, Graz, AT;
Aegyd Pengg, Poertschach, AT;
Franz Fuchs, Kapfenberg, AT;
Inventors:
Assignee:
Technische Universitaet Graz, Graz, AT;
Primary Examiner:
Int. Cl.
CPC ...
F16H 9/24 (2006.01); F16G 1/24 (2006.01); B23K 20/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for producing welded round and profile chains of chain links that are connected to each other. The chain links for round and profile chains produced by this method include two chain link partial pieces that are connected to each other by friction welding.