EP 3040303 A3 20160803 - CRANE AND LATTICE MAST SECTION FOR A LATTICE MAST OF A CRANE OF THIS TYPE
Title (en)
CRANE AND LATTICE MAST SECTION FOR A LATTICE MAST OF A CRANE OF THIS TYPE
Title (de)
KRAN SOWIE GITTERMASTSTÜCK FÜR EINEN GITTERMAST FÜR EINEN DERARTIGEN KRAN
Title (fr)
GRUE ET ELEMENT DE MAT EN TREILLIS POUR UN MAT EN TREILLIS POUR UNE TELLE GRUE
Publication
Application
Priority
- DE 102012221031 A 20121119
- EP 13789308 A 20131111
- EP 2013073492 W 20131111
Abstract (en)
[origin: WO2014076031A1] The invention relates to a multi-part lattice tower piece comprising a longitudinal axis (14), a plurality of girder elements (15) extending along the longitudinal axis (14), a plurality of connecting rods (16, 20, 30) that each connect two adjacent girder elements (15), a lattice tower cross-sectional area oriented perpendicular to the longitudinal axis (14) and having a lattice tower width (BG) and a lattice tower height (HG), and at least two lattice tower assemblies (18, 19; 24, 25, 26, 27; 15, 16, 30, 36, 37; 15, 16, 30, 42; 15, 16, 30, 46; 15, 16, 30, 48) that can be detachably connected to each other. The lattice tower assemblies (18, 19; 24, 25, 26, 27; 15, 16, 30, 36, 37; 15, 16, 30, 42; 15, 16, 30, 46; 15, 16, 30, 48) each have a lattice tower assembly width (BGB) that is less than the lattice tower width (BG) and/or have a lattice tower assembly height (HGB) that is less than the lattice tower height (HG). The connecting rods (16, 20, 30) are rigidly connected to a girder element (15) in a working assembly.
IPC 8 full level
B66C 23/28 (2006.01); B66C 23/34 (2006.01); B66C 23/64 (2006.01); B66C 23/70 (2006.01)
CPC (source: CN EP US)
B66C 23/16 (2013.01 - US); B66C 23/28 (2013.01 - CN EP US); B66C 23/344 (2013.01 - CN EP US); B66C 23/64 (2013.01 - CN EP US); B66C 23/70 (2013.01 - CN EP US)
Citation (search report)
- [XDAY] US 3407559 A 19681029 - PIERRE DURAND
- [YA] US 2988180 A 19610613 - CAMPBELL ERWIN A, et al
- [A] DE 202011002589 U1 20110609 - BRAUN B & K GMBH [DE]
- [A] EP 1935833 A1 20080625 - LIEBHERR WERK EHINGEN [DE]
- [AD] NL 1035078 C1 20080318 - ALE HEAVYLIFT R & D B V
- [A] DE 2229318 A1 19740103 - LIEBHERR HANS DR ING E H
- [AD] JP 2007223699 A 20070906 - KOBELCO CRANES CO LTD
- [AD] EP 0609998 A1 19940810 - MANITOWOC CO [US]
- [A] NL 1029406 C2 20070104 - ITREC BV [NL]
- [A] WO 0053861 A1 20000914 - MAMMOET DECALIFT INT BV [NL], et al
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 102012221031 A1 20140522; CN 104822619 A 20150805; CN 104822619 B 20170308; DK 3028981 T3 20171218; EP 2920103 A1 20150923; EP 2920103 B1 20160720; EP 2920103 B8 20160921; EP 3028980 A2 20160608; EP 3028980 A3 20160803; EP 3028981 A2 20160608; EP 3028981 A3 20160803; EP 3028981 B1 20170913; EP 3040303 A2 20160706; EP 3040303 A3 20160803; EP 3040303 B1 20180919; ES 2650989 T3 20180123; PL 3028981 T3 20180228; PT 3028981 T 20171123; US 2015314995 A1 20151105; US 2017327353 A1 20171116; WO 2014076031 A1 20140522
DOCDB simple family (application)
DE 102012221031 A 20121119; CN 201380059981 A 20131111; DK 16151994 T 20131111; EP 13789308 A 20131111; EP 16151992 A 20131111; EP 16151993 A 20131111; EP 16151994 A 20131111; EP 2013073492 W 20131111; ES 16151994 T 20131111; PL 16151994 T 20131111; PT 16151994 T 20131111; US 201314443869 A 20131111; US 201715667140 A 20170802