EP 2782864 A1 20141001 - COUNTERWEIGHT FIXING DEVICE
Title (en)
COUNTERWEIGHT FIXING DEVICE
Title (de)
GEGENGEWICHTSFIXIERUNG
Title (fr)
FIXATION DE CONTRE-POIDS
Publication
Application
Priority
- DE 102011118926 A 20111121
- EP 2012004800 W 20121120
Abstract (en)
[origin: CA2856318A1] Counterweight fixing device (1) for a crane, which is comparatively easy to install and can also be used in particular for cranes with a derricking jib, in which the derricking jib is rigidly connected to the mast (3), and at the same time provides a safe design without generating a high noise level during operation. The core principle of the design of the counterweight fixing device (1) is that the counterweight blocks (4) are simply suspended on a carrier bar (2), but the generation of noise is kept to a low level due to the suppression of the freedom of movement of the counterweight blocks (4).
IPC 8 full level
B66C 23/74 (2006.01)
CPC (source: EP US)
B66C 23/74 (2013.01 - EP US)
Citation (search report)
See references of WO 2013075816A1
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 102011118926 B3 20130516; AU 2012342832 A1 20140612; AU 2012342832 B2 20151126; BR 112014012186 A2 20170530; BR 112014012186 B1 20210406; CA 2856318 A1 20130530; CA 2856318 C 20170321; EP 2782864 A1 20141001; EP 2782864 B1 20160316; ES 2574842 T3 20160622; HK 1197397 A1 20150116; IN 1065KON2014 A 20151009; RU 2014124036 A 20151227; SG 11201402494S A 20140926; US 2014299563 A1 20141009; US 9457997 B2 20161004; WO 2013075816 A1 20130530; ZA 201403424 B 20150624
DOCDB simple family (application)
DE 102011118926 A 20111121; AU 2012342832 A 20121120; BR 112014012186 A 20121120; CA 2856318 A 20121120; EP 12791432 A 20121120; EP 2012004800 W 20121120; ES 12791432 T 20121120; HK 14110958 A 20141031; IN 1065KON2014 A 20140520; RU 2014124036 A 20121120; SG 11201402494S A 20121120; US 201214359185 A 20121120; ZA 201403424 A 20140514