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. 05, 2018
Filed:
Jul. 20, 2012
Applicants:
Hans-toni Steffens, Erkelenz, DE;
Hans Zimmermann, Selfkant, DE;
Inventors:
Hans-Toni Steffens, Erkelenz, DE;
Hans Zimmermann, Selfkant, DE;
Assignee:
Hegenscheidt-MFD GmbH & Co. KG, Erkelenz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 39/04 (2006.01); B21H 7/18 (2006.01); B23P 9/02 (2006.01); B24B 39/00 (2006.01);
U.S. Cl.
CPC ...
B24B 39/04 (2013.01); B21H 7/185 (2013.01); B23P 9/02 (2013.01); B24B 39/003 (2013.01); B24B 39/045 (2013.01); Y10T 29/17 (2015.01);
Abstract
The invention relates to a hard-rolling roller for a deep rolling tool having a torus-shaped base body for deep rolling of radiuses or recesses which limit the bearing trunnion on crankshafts on both sides, and two at least approximately truncated cone-shaped central bodies, rising on both sides of the body. A cylindrical body rises on the upper end surface of one of the two central bodies.