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:
May. 12, 2026
Filed:
Jan. 29, 2022
Applicant:
Aktiebolaget Skf, Gothenburg, SE;
Inventors:
Laura Sguotti, Bricherasio, IT;
Davide Antonio Olivieri, Turin, IT;
Assignee:
AKTIEBOLAGET SKF, , SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21J 5/12 (2006.01); B21D 53/26 (2006.01); B21J 9/02 (2006.01); B21K 1/30 (2006.01); B21K 21/12 (2006.01);
U.S. Cl.
CPC ...
B21J 5/12 (2013.01); B21D 53/265 (2013.01); B21J 9/02 (2013.01); B21K 1/30 (2013.01); B21K 21/12 (2013.01); B21J 9/025 (2013.01);
Abstract
Equipment and method in which a creator tool is pressed against an annular upset collar of an inner ring of a wheel hub and is provided towards the collar with a toothing complementary to the toothing to be obtained, formed by a plurality of radial teeth separated by respective radial spaces, all arranged radially in a circular crown, symmetrically with respect to a first axis (B) defining the axis of symmetry of the tool; wherein the creator tool is provided with an annular radial containment element configured to delimit a continuous wall which closes off respective radially outer ends of the radial spaces.