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:
Apr. 29, 2025
Filed:
Mar. 02, 2020
Applicant:
Metalogenia Research & Technologies, S.l., Barcelona, ES;
Inventors:
Carlos Amat Holgado, Barcelona, ES;
Javier Jimenez Garcia, Barcelona, ES;
Assignee:
METALOGENIA RESEARCH & TECHNOLOGIES, S.L., Barcelona, ES;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02F 9/28 (2005.12);
U.S. Cl.
CPC ...
E02F 9/2841 (2012.12); E02F 9/2825 (2012.12); E02F 9/2833 (2012.12);
Abstract
A system for fixing wear elements in earth-moving machines is provided which comprises a stem that rotates between a locking position and a release position, with locking elements including a first deformable locking element placed at the inner end of the stem and a second locking element arranged towards the outer end of the stem. This system allows for providing a an easy to manipulate and improved manner of securing the contacts between the tooth and the tooth-holder of an earth-moving machine.