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. 30, 2017
Filed:
Mar. 25, 2013
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., München, DE;
Technische Universität Berlin, Berlin, DE;
Holger Hüning, Berlin, DE;
Jens König, Berlin, DE;
Eckart Uhlmann, Kiebitzreihe, DE;
Christoph König, Berlin, DE;
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., München, DE;
Technische Universität Berlin, Berlin, DE;
Abstract
A device for electromechanically assisted roller burnishing (EMRB) may comprise: a roller burnishing tool with exactly one current-leading roller burnishing element for burnishing a workpiece, wherein the roller burnishing element represents a first electrical contact element for electrically contacting first location of the workpiece, and a second electrical contact element for electrically contacting second location of the workpiece; wherein the first and the second electrical contact elements can be positioned at a settable spatial distance to one another, so that on moving the roller burnishing element on the workpiece, a current path in the workpiece between the first and the second contact elements is always a constant length.