EP 2480726 A1 20120801 - BACKHOE ARM FOR A CONSTRUCTION MACHINE
Title (en)
BACKHOE ARM FOR A CONSTRUCTION MACHINE
Title (de)
TIEFLÖFFELSTIEL FÜR EINE BAUMASCHINE
Title (fr)
BRAS DE PELLETEUSE POUR UN ENGIN DE CHANTIER
Publication
Application
Priority
IB 2009007276 W 20090921
Abstract (en)
[origin: WO2011033336A1] The invention relates to an extendible dipper assembly (32) for a backhoe arm for a construction equipment machine, said arm comprising a boom to be attached to the machine, and an extendible dipper assembly (32) articulated at the free end of the boom (30) for holding a working tool, said extendible dipper assembly (32) comprising a proximal part (34) articulated to the boom (30) and a distal part (36) which is slidingly connected to the proximal part so as to form a length-adjustable dipper assembly, characterized in that at least one of the dipper parts (34, 36) comprises a rectilinear profile made by extrusion of metal, said profile having a closed cross-section around at least one inner cavity.
IPC 8 full level
CPC (source: EP US)
E02F 3/306 (2013.01 - EP US)
Citation (search report)
See references of WO 2011033336A1
Citation (examination)
- JP S59147764 U 19841002
- US 2007137277 A1 20070621 - TYE STEPHEN J [US], et al
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2011033336 A1 20110324; BR 112012006335 A2 20160329; EP 2480726 A1 20120801; RU 2012116002 A 20131027; US 2012177471 A1 20120712
DOCDB simple family (application)
IB 2009007276 W 20090921; BR 112012006335 A 20090921; EP 09756567 A 20090921; RU 2012116002 A 20090921; US 200913497109 A 20090921