EP 2573280 A3 20140514 - Base steel plate of the suprestructure of a mobile works machine
Title (en)
Base steel plate of the suprestructure of a mobile works machine
Title (de)
Tragende Stahlkonstruktion des Oberwagens eines verfahrbaren Arbeitsgerätes
Title (fr)
Structure en acier supportant la superstructure d'un engin de travail
Publication
Application
Priority
- EP 09012099 A 20090923
- DE 202008013896 U 20081017
Abstract (en)
[origin: EP2177670A1] The equipment has an undercarriage (1) at which a chassis (2) is arranged, and an upper carriage (3) rotatably arranged around a vertical rotational axis (30) on the undercarriage. A two-part supporting steel structure of the upper carriage is formed from two elements that are connected with each other by bolts and/or screws. A swing bearing (4) for rotatable linkage of the upper carriage to the undercarriage and a connection region for connection with an arm (5), beam or working tool are arranged at one of the elements.
IPC 8 full level
CPC (source: EP US)
E02F 9/006 (2013.01 - EP US); E02F 9/0808 (2013.01 - EP US); Y10T 403/32861 (2015.01 - EP US); Y10T 403/7056 (2015.01 - EP US)
Citation (search report)
- [X] JP 2002097667 A 20020402 - KOMATSU MFG CO LTD
- [XY] JP 2006200313 A 20060803 - HITACHI CONSTRUCTION MACHINERY
- [X] JP 2008007966 A 20080117 - HITACHI CONSTRUCTION MACHINERY
- [X] EP 1903153 A1 20080326 - YANMAR CO LTD [JP]
- [XY] EP 1647635 A2 20060419 - JCB COMPACT PRODUCTS LTD [GB]
- [Y] JP S5985037 A 19840516 - HIKOMA SEISAKUSHO KK
- [Y] DE 102005052014 A1 20070503 - AIRBUS GMBH [DE]
- [Y] GB 2427666 A 20070103 - NORTHERN HYDRAULIC CYLINDER EN [GB]
- [Y] DE 29718592 U1 19980219 - D & H MECHATRONIC DINGFELDER & [DE]
- [Y] WO 2007068937 A1 20070621 - AIRBUS UK LTD [GB], et al
- [YP] EP 2000678 A2 20081210 - PETRI LARREA GUILLERMO [ES]
- [A] JP 2006298355 A 20061102 - HITACHI CONSTRUCTION MACHINERY
- [A] US 6089343 A 20000718 - BREWER CLAY DAVID [US]
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)
DE 202008013896 U1 20100311; DE 102009039918 A1 20100422; EP 2177670 A1 20100421; EP 2177670 B1 20140312; EP 2573280 A2 20130327; EP 2573280 A3 20140514; US 2010096211 A1 20100422; US 8177017 B2 20120515
DOCDB simple family (application)
DE 202008013896 U 20081017; DE 102009039918 A 20090901; EP 09012099 A 20090923; EP 12008385 A 20090923; US 58016809 A 20091015