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:
Jun. 06, 2006
Filed:
Jun. 09, 2003
Cornelis Hendricus Maria Van Oirschot, Tilburg, NL;
Jozias Pieter Polderman, Tilburg, NL;
Cornelis Hendricus Maria Van Oirschot, Tilburg, NL;
Jozias Pieter Polderman, Tilburg, NL;
Van Doorne's Transmissie B.V., Tilburg, NL;
Abstract
Method for deburring and/or rounding a side face of a thin-sheet and annular metal element (), such as a ring element () for use in a push belt for continuously variable transmission, wherein the ring element (), in a machining step, is received in a device for electrochemical machining ('ECM') of the ring element (), an electrode () being positioned in the device opposite an axially oriented side face () of the ring element (), which electrode (), as seen in a thickness or radial direction of the ring element (), has a dimension which is at least twice as great as a dimension of the ring element () in the said thickness direction.