EP 4357543 A1 20240424 - PIN ASSEMBLY, PIN POSITIONING BODY, COUPLING SYSTEM FOR EARTH MOVING MACHINES, AND ASSEMBLY METHOD
Title (en)
PIN ASSEMBLY, PIN POSITIONING BODY, COUPLING SYSTEM FOR EARTH MOVING MACHINES, AND ASSEMBLY METHOD
Title (de)
ZAHNBEFESTIGUNGSSTRUKTUR FÜR EINEN LÖFFEL
Title (fr)
ASSEMBLAGE DE GOUPILLES, CORPS DE POSITIONNEMENT DE GOUPILLES, SYSTÈME D'ACCOUPLEMENT POUR ENGINS DE TERRASSEMENT ET PROCÉDÉ D'ASSEMBLAGE
Publication
Application
Priority
EP 22383016 A 20221021
Abstract (en)
The invention relates to a pin assembly, a pin positioning body, a coupling system for earth moving machines, and an assembly method, mainly to a pin assembly formed by a positioning body coupled to a pin used for coupling between a tooth and an adapter of earth moving machines, the pin being of the type having an elongated body of revolution about an axis and being inserted between the tooth and the adapter to ensure coupling between the two.
IPC 8 full level
E02F 9/28 (2006.01)
CPC (source: EP)
E02F 9/2825 (2013.01); E02F 9/2841 (2013.01)
Citation (applicant)
- WO 2013004858 A1 20130110 - METALOGENIA SA [ES], et al
- WO 2017137619 A1 20170817 - METALOGENIA RES & TECH S L [ES]
Citation (search report)
- [A] US 2022098836 A1 20220331 - BILAL MOHAMAD YOUSSEF [US]
- [A] US 8904677 B2 20141209 - CUI KAN [US]
- [A] US 7162818 B2 20070116 - RUVANG JOHN A [US], et al
- [A] EP 4063573 A1 20220928 - METALOGENIA RESEARCH & TECH SL [ES]
- [A] WO 2008116942 A1 20081002 - METALOGENIA SA [ES], et al
- [A] WO 2017197163 A1 20171116 - HENSLEY IND INC [US]
- [A] US 2019048561 A1 20190214 - RYU DAE HYUN [KR], et al
- [A] US 2017051476 A1 20170223 - ROL CORREDOR JAVIER [ES], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22383016 A 20221021; EP 2023077279 W 20231002