Global Patent Index - EP 1623075 B1

EP 1623075 B1 20070214 - SECTIONAL BOOM ARM FOR EXCAVATORS

Title (en)

SECTIONAL BOOM ARM FOR EXCAVATORS

Title (de)

GETEILTER AUSLEGERARM FÜR BAGGER

Title (fr)

FLECHE DIVISEE POUR EXCAVATEUR

Publication

EP 1623075 B1 20070214 (DE)

Application

EP 04729356 A 20040424

Priority

  • DE 2004000862 W 20040424
  • DE 10321070 A 20030510

Abstract (en)

[origin: US2007157491A1] The invention is directed to an articulated joint between the back boom and the main boom of a multiple boom for an excavator so that it: permits a sufficiently wide angle of movement between both parts of the boom, permits maximum boom reach, and is in a position to accept high forces, all while also providing a cost-saving design.

IPC 8 full level

E02F 3/30 (2006.01)

CPC (source: EP US)

E02F 3/302 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2007157491 A1 20070712; US 7549242 B2 20090623; AT E353997 T1 20070315; DE 10321070 B3 20041104; DE 502004002909 D1 20070329; EP 1623075 A1 20060208; EP 1623075 B1 20070214; ES 2279364 T3 20070816; JP 2006528292 A 20061214; JP 4486645 B2 20100623; WO 2004101901 A1 20041125

DOCDB simple family (application)

US 55619704 A 20040424; AT 04729356 T 20040424; DE 10321070 A 20030510; DE 2004000862 W 20040424; DE 502004002909 T 20040424; EP 04729356 A 20040424; ES 04729356 T 20040424; JP 2006529585 A 20040424