Global Patent Index - EP 3408212 B1

EP 3408212 B1 20190619 - SUPPORTING STRUCTURE FOR A CRANE, AND CRANE THEREWITH

Title (en)

SUPPORTING STRUCTURE FOR A CRANE, AND CRANE THEREWITH

Title (de)

TRAGSTRUKTUR FÜR EINEN KRAN UND KRAN HIERMIT

Title (fr)

STRUCTURE PORTANTE POUR GRUE ET GRUE MUNIE DE LADITE STRUCTURE

Publication

EP 3408212 B1 20190619 (DE)

Application

EP 17700183 A 20170111

Priority

  • DE 102016101212 A 20160125
  • EP 2017050498 W 20170111

Abstract (en)

[origin: WO2017129406A1] The invention relates to a supporting structure for a crane (1), in particular for a framework construction of a mast or crane girder, in particular a jib (5), or for a bracing construction of the crane (1), wherein the supporting structure (2) comprises a first supporting element and a second supporting element connected to the first supporting element, wherein the second supporting element is produced from a fibre composite material, in particular CFP or GFP. In order to provide an improved supporting structure for a crane (1), it is proposed that the first supporting element is connected to the second supporting element via a connecting element (9) which has projections (9b) which, for fastening to the second supporting element, project into the fibre composite material of the second supporting element, with the result that the connecting element (9) is connected to the second supporting element in a form-fitting manner. The invention also relates to a crane (1) having a correspondingly improved supporting structure.

IPC 8 full level

B66C 23/62 (2006.01); B66C 23/64 (2006.01); B66C 23/70 (2006.01)

CPC (source: EP US)

B66C 23/62 (2013.01 - EP US); B66C 23/64 (2013.01 - EP US); B66C 23/70 (2013.01 - EP US); B66C 23/36 (2013.01 - US)

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)

DE 102016101212 A1 20170727; CN 108602654 A 20180928; EP 3408212 A1 20181205; EP 3408212 B1 20190619; US 2019039864 A1 20190207; WO 2017129406 A1 20170803

DOCDB simple family (application)

DE 102016101212 A 20160125; CN 201780006017 A 20170111; EP 17700183 A 20170111; EP 2017050498 W 20170111; US 201716072103 A 20170111