EP 0616084 A1 19940921 - Self-locking quick coupling for fitting buckets or the like to earth-movers.
Title (en)
Self-locking quick coupling for fitting buckets or the like to earth-movers.
Title (de)
Selbstverriegelnde Schnellverbindung zwischen Baggerlöffel oder dergleichen und einer Erdbewegungsmaschine.
Title (fr)
Attelage rapide autobloquant pour l'attache des godets ou d'autres outils sur engins de terrassement.
Publication
Application
Priority
IT PD930065 A 19930319
Abstract (en)
A quick coupling comprising: a support (10) to be fixed to the power arm of an earth-mover; elements (12) with a hook-like end (13), suitable to fit between the upper part of a bucket (24) or the like and a transverse pivot (26) thereof, extending on one side from the arm, and means for fixing to the bucket or the like extending on the opposite side from the arm. The fixing means comprise a locking element (20) slidingly coupled to the support (18) and coupled to means (22) suitable to push it so that it fits with one end (29) in a corresponding seat (28) of a cross-member (27) protruding from the upper part of the bucket or the like. This end has, on the same side as the support, an inclined surface suitable to rest against a corresponding inclined surface of the seat. <IMAGE>
IPC 1-7
IPC 8 full level
E02F 3/36 (2006.01)
CPC (source: EP)
E02F 3/3622 (2013.01); E02F 3/3627 (2013.01); E02F 3/364 (2013.01); E02F 3/3663 (2013.01)
Citation (search report)
- [XA] EP 0143074 A1 19850529 - STURY FREDI AG [CH]
- [X] EP 0273828 A1 19880706 - PONCIN GILLES
- [X] GB 2239445 A 19910703 - HODGES TREVOR FREDERICK FRANK
Designated contracting state (EPC)
AT CH DE LI
DOCDB simple family (publication)
EP 0616084 A1 19940921; IT 1263342 B 19960805; IT PD930065 A0 19930319; IT PD930065 A1 19940919
DOCDB simple family (application)
EP 93114408 A 19930908; IT PD930065 A 19930319