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:
Aug. 29, 2006
Filed:
Sep. 02, 2004
Applicants:
Hermann-josef Klingen, Moers, DE;
Thomas Winterfeldt, Rheinberg, DE;
Norbert Zillekens, Hückelhoven, DE;
Inventors:
Hermann-Josef Klingen, Moers, DE;
Thomas Winterfeldt, Rheinberg, DE;
Norbert Zillekens, Hückelhoven, DE;
Assignee:
SMS Meer GmbH, Monchengladbach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21C 1/20 (2006.01); B21C 1/27 (2006.01);
U.S. Cl.
CPC ...
Abstract
A single carriage of the drawing apparatus for pulling a continuous metal workpiece through a drawing die is displaceable back and forth by a linear electronic motor drive. A coil forms a supply upstream of the die which can pay off a length of the workpiece to form a loop adapted to be drawn through the die without tensioning it against the coil.