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:
Sep. 04, 2001
Filed:
Aug. 02, 1999
Rolf Santorius, Uhingen-Nassachmühle, DE;
Paul Dieter Scharpf, Schlat, DE;
Wolf-Dietrich Voss, Boll, DE;
Matthias Kohlhase, Schramberg-Sulgen, DE;
Herbert Kiefer, Steisslingen, DE;
Leo Schreiber, Schwäbisch-Gmünd, DE;
Abstract
The invention relates to a process and a device for machining of workpieces (,) like crankshafts or similar components which are rotated about their own axis during machining, at least two mutually independently operating rotary milling tools (,) performing material-removing operations simultaneously at different points on a workpiece. In order to maximize the edge life of the tools used, with special regard to the most uniform wear possible on all the rotary milling tools, it is proposed that the rotation speed of the tools be matched or varied to provide an optimum cutting operation and the rotation speed of the second and any other rotary milling tool be controlled dependently upon the tool rotation speed predetermined by the matching or variation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile