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:
Dec. 06, 2016
Filed:
Jul. 05, 2011
Javier Rol Corredor, St. Adria del Besos, ES;
Javier Jimenez Garcia, Mataro, ES;
Francisco Perez Soria, Premia de Mar, ES;
Jorge Triginer Boixeda, Barcelona, ES;
Ester Alonso Frigola, Celra, ES;
Javier Rol Corredor, St. Adria del Besos, ES;
Javier Jimenez Garcia, Mataro, ES;
Francisco Perez Soria, Premia de Mar, ES;
Jorge Triginer Boixeda, Barcelona, ES;
Ester Alonso Frigola, Celra, ES;
METALOGENIA, S.A., Barcelona, ES;
Abstract
The invention relates to a retaining device, a retaining system between a female part and a male part, and a female part and male part to assure the retention between a wear element or tooth and an adaptor element or tooth bar used in excavators and the like. The female part, which can be a wear element or tooth, or an adaptor element or tooth bar, comprises, auto-fixed thereto, a retaining device which participates in the coupling with a pin of the female part with a male part, and prevents the pin from coming out of its blocking position, maintaining the fixing between the two parts, i.e., male part and female part. The coupling between both parts is detachable, allows removing the pin from the coupling and replacing the female part or male part together with the retaining device. Said retaining device is formed by one or more attached tightening elements