EP 4089236 B1 20240103 - QUICK RELEASE COUPLING WITH LOCKING DEVICE FOR EXCAVATOR BUCKET COUPLING
Title (en)
QUICK RELEASE COUPLING WITH LOCKING DEVICE FOR EXCAVATOR BUCKET COUPLING
Title (de)
SCHNELLKUPPLUNG MIT VERRIEGELUNGSVORRICHTUNG FÜR EINE BAGGERSCHAUFELKUPPLUNG
Title (fr)
COUPLAGE À LIBÉRATION RAPIDE AVEC DISPOSITIF DE VERROUILLAGE POUR COUPLAGE DE GODET D'EXCAVATEUR
Publication
Application
Priority
PT 11719221 A 20210422
Abstract (en)
[origin: EP4089236A1] The present description relates to a quick coupler for an excavator bucket coupler comprising a jaw for engaging and holding a bucket pin and a locking device for locking said jaw in a holding position of said bucket pin, wherein the locking device comprises: a side pin arranged to move between a retracted unlocking position and a protruding locking position wherein the pin enters a cavity or hole of the bucket coupler to prevent relative movement between the jaw and the bucket coupler; a locking spring arranged to bias the side pin into the protruding position; and a socket for receiving a manual actuator for moving said side pin into the retracted position.
IPC 8 full level
E02F 3/36 (2006.01)
CPC (source: EP)
E02F 3/3622 (2013.01); E02F 3/3631 (2013.01); E02F 3/3636 (2013.01); E02F 3/364 (2013.01); E02F 3/3645 (2013.01); E02F 3/3672 (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 4089236 A1 20221116; EP 4089236 B1 20240103; EP 4089236 C0 20240103
DOCDB simple family (application)
EP 22169578 A 20220422