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:
Mar. 21, 2017
Filed:
Jul. 30, 2014
Applicant:
Rothenberger Ag, Kelkheim, DE;
Inventors:
Assignee:
ROTHENBERGER AG, Kelkheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 27/10 (2006.01); B21D 39/04 (2006.01); C21D 1/09 (2006.01); C21D 9/00 (2006.01);
U.S. Cl.
CPC ...
B21D 39/048 (2013.01); B25B 27/10 (2013.01); C21D 1/09 (2013.01); C21D 9/0068 (2013.01); Y10T 29/53726 (2015.01);
Abstract
A method for manufacturing a pressing tool includes shaping a blank, which is able to be hardened, at least in part, to a final size of a pressing jaw. Then, a laser beam is applied to at least one selected region of a surface of the pressing jaw so as to form at least one hardened surface layer.