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. 27, 2013
Filed:
Apr. 08, 2009
Laurent Pineda, Foix, FR;
Laurent Pineda, Foix, FR;
Forges de Niaux, Niaux, FR;
Abstract
This disk is a metal disk comprising a central ductile portion (), particularly used for attaching the disk to a chassis or the like, and an outer circumferential portion (), particularly for working on land and having a hardness greater than that of the central portion (). The disk also has a transitional area (), between the central portion () and the circumferential portion (), that has a hardness gradient in a radial direction, and at least in the central portion (), a hardness gradient is present in the body of the disk.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile