EP 2821360 B1 20160120 - A crane of telescopic segments and control method thereof
Title (en)
A crane of telescopic segments and control method thereof
Title (de)
Kran aus teleskopischen Segmenten und Steuerungsverfahren dafür
Title (fr)
Grue à segments télescopiques et son procédé de commande
Publication
Application
Priority
EP 13380028 A 20130703
Abstract (en)
[origin: EP2821360A1] A crane with telescopic segments is mounted on a moving platform (40). It has three segments (10, 20 and 30) and two articulated joints -a first one (11) between segments 10 and 20, and a second one (21) between segments 20 and 30-, said articulated joints (11, 21) being perpendicular to each other and allowing the correction for verticality of the distal end of said crane, provided with a tilt sensor (60) in case the moving platform (40) is not perfectly horizontal. A crane control method comprises measuring the deviations of segment 30 relative to the vertical and carrying out corrections so as to automatically restore the verticality of said crane end, causing segments 20 and/or 30 to rotate relative to their respective articulated joints (11 and 21).
IPC 8 full level
B66C 13/46 (2006.01); B66C 23/00 (2006.01); B66C 23/68 (2006.01)
CPC (source: EP)
B65F 3/0203 (2013.01); B66C 13/46 (2013.01); B66C 23/54 (2013.01); B66C 23/68 (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
DOCDB simple family (publication)
EP 2821360 A1 20150107; EP 2821360 B1 20160120; CN 105358469 A 20160224; CN 105358469 B 20170718; ES 2568617 T3 20160503; PL 2821360 T3 20160831; WO 2015001401 A1 20150108
DOCDB simple family (application)
EP 13380028 A 20130703; CN 201480038175 A 20140604; ES 13380028 T 20130703; IB 2014000953 W 20140604; PL 13380028 T 20130703