EP 1475481 B1 20120215 - Tool quick coupler for excavators
Title (en)
Tool quick coupler for excavators
Title (de)
Werkzeugschnellwechselvorrichtung für Bagger
Title (fr)
Dispositif d'attache rapide d'un outil de machine d'excavation
Publication
Application
Priority
FR 0305664 A 20030509
Abstract (en)
[origin: EP1475481A1] The device has a jaw (1) intended to carry a scoop, and a support (2) coupled to the articulated arm of a hydraulic shovel. The jaw has a camshaft (31) and two semi-circular hooks coupled by two transversal bridges. The jaw is obtained from a monoblock casting with two bearing bosses traversed by two drillings that support the camshaft. The transversal bridges rigidly connect the hooks and the bearing bosses.
IPC 8 full level
E02F 3/36 (2006.01)
CPC (source: EP)
E02F 3/3622 (2013.01); E02F 3/3672 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1475481 A1 20041110; EP 1475481 B1 20120215; AT E545738 T1 20120315; ES 2381107 T3 20120523; FR 2854644 A1 20041112; FR 2854644 B1 20060512; PT 1475481 E 20120417
DOCDB simple family (application)
EP 04291178 A 20040507; AT 04291178 T 20040507; ES 04291178 T 20040507; FR 0305664 A 20030509; PT 04291178 T 20040507