EP 2855333 A1 20150408 - ELECTROHYDRAULIC DEVICE FOR CRANE BOOM OPERATION
Title (en)
ELECTROHYDRAULIC DEVICE FOR CRANE BOOM OPERATION
Title (de)
ELEKTROHYDRAULISCHE VORRICHTUNG ZUR VERSTELLUNG EINES AUSLEGERS
Title (fr)
DISPOSITIF ÉLECTROHYDRAULIQUE POUR REGLER UN FLÉCHE
Publication
Application
Priority
- DE 102012010759 A 20120531
- EP 2013060181 W 20130516
Abstract (en)
[origin: WO2013178480A1] The invention relates to an electro-hydraulic device for moving a jib for a tower crane, in which device the motor of the hydraulic unit is switched off when the position of the jib is not altered for a predetermined time period.
IPC 8 full level
B66C 13/18 (2006.01); B66C 23/06 (2006.01); B66C 23/82 (2006.01)
CPC (source: EP US)
B66C 13/18 (2013.01 - EP US); B66C 13/30 (2013.01 - US); B66C 23/06 (2013.01 - EP US); B66C 23/82 (2013.01 - EP US); B66C 23/86 (2013.01 - US)
Citation (search report)
See references of WO 2013178480A1
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)
WO 2013178480 A1 20131205; DE 102012010759 A1 20131205; EP 2855333 A1 20150408; EP 2855333 B1 20160601; ES 2587792 T3 20161026; HK 1204599 A1 20151127; SG 11201407911Y A 20150129; US 2015203335 A1 20150723; US 9873596 B2 20180123
DOCDB simple family (application)
EP 2013060181 W 20130516; DE 102012010759 A 20120531; EP 13725595 A 20130516; ES 13725595 T 20130516; HK 15105259 A 20150602; SG 11201407911Y A 20130516; US 201314403407 A 20130516