EP 3828122 A1 20210602 - WORKING MACHINE, IN PARTICULAR MATERIAL HANDLING DEVICE WITH A BOOM AND BRACING ARRANGEMENT
Title (en)
WORKING MACHINE, IN PARTICULAR MATERIAL HANDLING DEVICE WITH A BOOM AND BRACING ARRANGEMENT
Title (de)
ARBEITSMASCHINE, INSBESONDERE MATERIALUMSCHLAGSGERÄT MIT EINEM AUSLEGER SOWIE AUSLEGERABSPANNUNG
Title (fr)
MACHINE DE TRAVAIL, EN PARTICULIER APPAREIL DE MANUTENTION DE MATÉRIEL, DOTÉE D'UNE FLÈCHE AINSI QUE HAUBANAGE DE FLÈCHE
Publication
Application
Priority
DE 102019130784 A 20191114
Abstract (en)
[origin: US2021147197A1] The invention relates to a working machine, in particular material handling machine, comprising a boom and a boom bracing to be actuated by means of an actuator, characterized in that the actuator is operatively connected to the boom bracing by means of a first lever rotatably articulated to the turntable in order to introduce the required tensile force into the bracing.
Abstract (de)
Die Erfindung betrifft eine Arbeitsmaschine, insbesondere Materialumschlagmaschine, mit einem Ausleger (1) sowie einer mittels Aktor (14) betätigbaren Auslegerabspannung (10), wobei das der Aktor mittels einem drehbar an der Drehbühne angelenkten ersten Hebel (13) mit der Auslegerabspannung in Wirkverbindung steht, um die benötigte Zugkraft in die Abspannung einzuleiten.
IPC 8 full level
B66C 23/82 (2006.01); E02F 9/14 (2006.01)
CPC (source: EP US)
B66C 23/64 (2013.01 - US); B66C 23/823 (2013.01 - EP US); E02F 9/14 (2013.01 - EP); B66C 23/54 (2013.01 - US); E02F 3/301 (2013.01 - US); E02F 3/382 (2013.01 - US); E02F 3/963 (2013.01 - US)
Citation (applicant)
WO 2018138409 A1 20180802 - MANTSINEN GROUP LTD OY [FI]
Citation (search report)
- [XI] DE 202005009317 U1 20061019 - LIEBHERR WERK EHINGEN [DE]
- [X] DE 3838975 A1 19900517 - MANNESMANN AG [DE]
- [X] DE 29621010 U1 19970410 - LIEBHERR MISCHTECHNIK GMBH [DE]
- [X] DE 3030822 A1 19810326 - COLES CRANES LTD [GB]
- [X] US 4544071 A 19851001 - POOCK DARWIN N [US]
- [A] DE 202016005619 U1 20161219 - LIEBHERR-WERK EHINGEN GMBH [DE]
- [A] DE 20105579 U1 20011011 - ATECS MANNESMANN AG [DE]
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
DOCDB simple family (publication)
EP 3828122 A1 20210602; DE 102019130784 A1 20210520; US 12012314 B2 20240618; US 2021147197 A1 20210520
DOCDB simple family (application)
EP 20206715 A 20201110; DE 102019130784 A 20191114; US 202017089198 A 20201104