EP 2679533 A2 20140101 - LARGE CONCRETE BLOCK FOR LIFTING A CRANE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR INSTALLING SAME
Title (en)
LARGE CONCRETE BLOCK FOR LIFTING A CRANE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR INSTALLING SAME
Title (de)
GROSSER BETONBLOCK ZUM HEBEN EINES KRANS, HERSTELLUNGSVERFAHREN DAFÜR UND INSTALLATIONSVERFAHREN DAFÜR
Title (fr)
GRAND BLOC DE BÉTON POUR LEVER UNE GRUE, PROCÉDÉ DE FABRICATION DE CELUI-CI ET PROCÉDÉ D'INSTALLATION DE CELUI-CI
Publication
Application
Priority
- KR 20110015901 A 20110223
- KR 2012001285 W 20120221
Abstract (en)
Disclosed herein is a large concrete block for crane lifting. The large concrete block includes a large concrete block body (110) made of concrete, and a connection-wire-rope insert tube (120) made of synthetic resin. The connection-wire-rope insert tube is embedded at a medial portion thereof in the concrete block body in such a way that opposite ends of the connection-wire-rope insert tube are disposed at an upper surface of the concrete block body and oriented upwards. The present invention having the above construction can solve problems which have been caused in the conventional technique that uses a lifting eye member.
IPC 8 full level
CPC (source: EP KR US)
B66C 1/66 (2013.01 - KR); B66C 1/666 (2013.01 - EP US); E02D 5/00 (2013.01 - US); E04B 1/388 (2023.08 - KR); E04C 1/00 (2013.01 - US)
Citation (search report)
See references of WO 2012115418A2
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 2679533 A2 20140101; BR 112013021108 A2 20190924; CN 103429519 A 20131204; CN 103429519 B 20150401; KR 101220995 B1 20130110; KR 20110112191 A 20111012; US 2013326967 A1 20131212; WO 2012115418 A2 20120830; WO 2012115418 A3 20121115
DOCDB simple family (application)
EP 12749829 A 20120221; BR 112013021108 A 20120221; CN 201280010353 A 20120221; KR 20110015901 A 20110223; KR 2012001285 W 20120221; US 201214000707 A 20120221