EP 2712836 A1 20140402 - A telescopic crane and a telescopic boom arrangement of a telescopic crane
Title (en)
A telescopic crane and a telescopic boom arrangement of a telescopic crane
Title (de)
Ausziehbarer Kran und ausziehbare Auslegeranordnung eines ausziehbaren Krans
Title (fr)
Grue télescopique et agencement de flèche télescopique pour grue télescopique
Publication
Application
Priority
EP 12186518 A 20120928
Abstract (en)
The present invention relates to lifting equipment and cranes used for lifting and loading within the transportation industry, energy industry, process industry and manufacturing industry, and more particularly to a telescopic crane and a telescopic boom arrangement of a telescopic crane. A telescopic crane according to the present invention has a telescopic boom arrangement comprising an articulated arm (1); at least one extendable arm (2), (3); hydraulic pipe conduits (4), (5) arranged on top of said articulated arm (1); and a sliding bearing arrangement (7), (8) arranged at the end region of said articulated arm (1), which telescopic boom arrangement further comprises an opening for said hydraulic pipe conduits (4), (5) on the upper face of said articulated arm (1), which opening is located on the side of said articulated arm (1) so that said hydraulic pipe conduits (4), (5) are at a distance from said sliding bearing arrangement (7), (8) so that said hydraulic pipe conduits (4), (5) lead to hose connections (10), (11) accessible through said opening.
IPC 8 full level
B66C 23/70 (2006.01); B66C 13/12 (2006.01)
CPC (source: EP)
B66C 13/12 (2013.01); B66C 23/705 (2013.01)
Citation (applicant)
- US 7311489 B2 20071225 - EKMAN TOMMY [SE]
- US 3893480 A 19750708 - DUNBAR GLENN G
- US 5924837 A 19990720 - PASSMANN CHRISTOPH [DE]
- US 6530742 B2 20030311 - TRINLER MARTIN [DE], et al
- EP 1842823 B1 20090916 - EPSILON KRAN GMBH [AT]
- EP 2135836 B1 20101013 - EPSILON KRAN GMBH [AT]
Citation (search report)
- [A] JP 2008024419 A 20080207 - TADANO LTD
- [A] GB 2106860 A 19830420 - COLES CRANES LTD
- [A] JP 2002104793 A 20020410 - AICHI CORP KK
- [A] US 3469712 A 19690930 - HAULOTTE ARTHUR
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2712836 A1 20140402; EP 2712836 B1 20150603; ES 2542244 T3 20150803
DOCDB simple family (application)
EP 12186518 A 20120928; ES 12186518 T 20120928