EP 3456888 B1 20220601 - EXCAVATOR BOOM AND EXCAVATOR
Title (en)
EXCAVATOR BOOM AND EXCAVATOR
Title (de)
BAGGERAUSLEGER UND BAGGER
Title (fr)
FLÈCHE DE PELLE ET PELLE EXCAVATRICE
Publication
Application
Priority
DE 102017121518 A 20170915
Abstract (en)
[origin: US2019085527A1] The present invention relates to a boom for an earth-moving machine, in particular an excavator, comprising rear and front boom parts that are cohesively assembled to form a boomerang-like boom structure, wherein the central connection between the boom parts is formed by a simple thick central connecting plate.
IPC 8 full level
E02F 3/38 (2006.01)
CPC (source: CN EP US)
E02F 3/28 (2013.01 - CN); E02F 3/38 (2013.01 - CN EP US); E02F 3/382 (2013.01 - US); E02F 9/0825 (2013.01 - US); Y10T 29/49622 (2015.01 - EP US)
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 3456888 A1 20190320; EP 3456888 B1 20220601; CN 109505318 A 20190322; CN 109505318 B 20220729; DE 102017121518 A1 20190321; ES 2925174 T3 20221014; US 11015317 B2 20210525; US 2019085527 A1 20190321
DOCDB simple family (application)
EP 18194284 A 20180913; CN 201811081146 A 20180917; DE 102017121518 A 20170915; ES 18194284 T 20180913; US 201816130907 A 20180913