EP 2378006 B1 20161214 - Quick-change device with an active tensioning support for coupling a tool to a work machine
Title (en)
Quick-change device with an active tensioning support for coupling a tool to a work machine
Title (de)
Schnellwechselvorrichtung mit einer aktiven Verspannstütze zum Ankuppeln eines Werkzeugs an eine Arbeitsmaschine
Title (fr)
Dispositif de changement rapide doté d'un support de serrage actif pour l'accouplement d'un outil sur une machine de travail
Publication
Application
Priority
DE 102010016491 A 20100416
Abstract (en)
[origin: EP2378006A1] The quick-change device has a quick release fastened to a work machine, an adapter fastened to a tool and a locking device arranged between the quick release and the adapter. The locking device is provided for forming a mechanical clutch between work machine and tool. The quick release-side coupling assembly (20a) or the adapter-side coupling assembly (20b) in one of its hydraulic lines (22a,24a,22b,24b,26b) has a bracing support (34) designed as hollow body and arranged in direction of flow observed downstream from the coupling valves (28a,30a,32a,28b,30b,32b).
IPC 8 full level
E02F 3/36 (2006.01); F16L 37/62 (2006.01)
CPC (source: EP)
E02F 3/3654 (2013.01); E02F 3/3663 (2013.01)
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)
EP 2378006 A1 20111019; EP 2378006 B1 20161214; DE 102010016491 A1 20111020; DE 102010016491 B4 20120927; DK 2378006 T3 20170313; ES 2616785 T3 20170614; HU E033323 T2 20171128; PL 2378006 T3 20170831
DOCDB simple family (application)
EP 11161157 A 20110405; DE 102010016491 A 20100416; DK 11161157 T 20110405; ES 11161157 T 20110405; HU E11161157 A 20110405; PL 11161157 T 20110405