EP 4394131 A1 20240703 - WORK MACHINE
Title (en)
WORK MACHINE
Title (de)
ARBEITSMASCHINE
Title (fr)
ENGIN DE CHANTIER
Publication
Application
Priority
- JP 2021162858 A 20211001
- JP 2022091808 A 20220606
- JP 2022034600 W 20220915
Abstract (en)
Provided is a work machine (1) capable of automatic with reduced burden on a worker. The work machine (1) includes a controller that controls driving of an upper turning body (22) and a work device (30) to make the upper turning body (22) and the work device (30) perform a designated motion. The controller revises the designated motion, when a restriction target part of the work device (30) will be protruded beyond a preset allowable area during the designated motion, to keep the restriction target part from being protruded beyond the allowable area.
IPC 8 full level
E02F 3/43 (2006.01); E02F 9/20 (2006.01); E02F 9/24 (2006.01); E02F 9/26 (2006.01)
CPC (source: EP)
E02F 3/43 (2013.01); E02F 3/435 (2013.01); E02F 9/20 (2013.01); E02F 9/2033 (2013.01); E02F 9/24 (2013.01); E02F 9/26 (2013.01); E02F 9/262 (2013.01)
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
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22875863 A 20220915; JP 2022034600 W 20220915