EP 2751348 A1 20140709 - MECHANICAL SYSTEM COMPRISING A DEVICE FOR CONNECTION BETWEEN A WEARING PART AND THE SUPPORT THEREOF, HEAVY-CONSTRUCTION MACHINE BUCKET, AND METHOD FOR IMPLEMENTING SAID SYSTEM
Title (en)
MECHANICAL SYSTEM COMPRISING A DEVICE FOR CONNECTION BETWEEN A WEARING PART AND THE SUPPORT THEREOF, HEAVY-CONSTRUCTION MACHINE BUCKET, AND METHOD FOR IMPLEMENTING SAID SYSTEM
Title (de)
MECHANISCHES SYSTEM MIT EINER VORRICHTUNG ZUR VERBINDUNG ZWISCHEN EINEM VERSCHLEISSTEIL UND STÜTZE DAFÜR, SCHAUFEL FÜR TIEFBAUMASCHINE UND VERFAHREN ZUR UMSETZUNG DES SYSTEMS
Title (fr)
SYSTÈME MÉCANIQUE COMPRENANT UN DISPOSITIF DE LIAISON ENTRE UNE PIÈCE D'USURE ET SON SUPPORT, GODET D'ENGIN DE TRAVAUX PUBLICS ET PROCÉDÉ DE MISE EN OEUVRE D'UN TEL SYSTÈME
Publication
Application
Priority
- FR 1157733 A 20110901
- EP 2012066961 W 20120831
Abstract (en)
[origin: WO2013030336A1] The invention relates to a mechanical system (1) comprising a support (10), a tooth (20) and a device (30) for interconnecting said two components. The device (30) comprises a key (50), a nut (60) and an elastic sheath (40) provided with a wall that is adjustable by deformation in a housing (14) of the support (10), by screwing between the key (50) and the nut (60), between an insertion configuration and a locking configuration. The device (30) also comprises a support ring (70) inserted between the key (50) and an opening (24) made in the tooth (20). In the insertion configuration of the device (30), the support ring (70) is adjusted in the opening (24), while in the locking configuration of the device (30), the support ring (70) exerts retaining forces on the tooth (20). The invention also relates to a heavy-construction machine bucket (G) comprising such a system (1), and to a method for implementing such a system (1).
IPC 8 full level
E02F 9/28 (2006.01)
CPC (source: EP US)
E02F 9/2825 (2013.01 - EP US); E02F 9/2841 (2013.01 - EP US); Y10T 29/49948 (2015.01 - EP US)
Citation (search report)
See references of WO 2013030336A1
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013030336 A1 20130307; AU 2012300803 A1 20140320; BR 112014004821 A2 20170404; CA 2845669 A1 20130307; CN 103917720 A 20140709; EP 2751348 A1 20140709; FR 2979648 A1 20130308; FR 2979648 B1 20130927; KR 20140079377 A 20140626; US 2014223785 A1 20140814; US 9234332 B2 20160112
DOCDB simple family (application)
EP 2012066961 W 20120831; AU 2012300803 A 20120831; BR 112014004821 A 20120831; CA 2845669 A 20120831; CN 201280053758 A 20120831; EP 12751543 A 20120831; FR 1157733 A 20110901; KR 20147007623 A 20120831; US 201214239850 A 20120831