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:
Jul. 12, 2011
Filed:
Jun. 16, 2005
Applicants:
Wolfgang Semmlinger, Augsburg, DE;
Otmar Fischer, Augsburg, DE;
Günter Zott, Altenmünster, DE;
Rudolf Huber, München, DE;
Inventors:
Wolfgang Semmlinger, Augsburg, DE;
Otmar Fischer, Augsburg, DE;
Günter Zott, Altenmünster, DE;
Rudolf Huber, München, DE;
Assignee:
KUKA Systems GmbH, Augsburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 20/12 (2006.01); B23K 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A friction welding machine () has two headstocks (), two spindles () with a spindle drive () and a workpiece holder (). The first headstock () is arranged stationarily at the frame (). The second headstock () is mounted axially movably at the frame () and is connected to a feed drive (). The spindles () have different sizes, the second spindle () and its spindle drive () being designed to be smaller and weaker.