EP 2947037 B1 20180502 - Crane
Title (en)
Crane
Title (de)
Kran
Title (fr)
Grue
Publication
Application
Priority
EP 14169678 A 20140523
Abstract (en)
[origin: RU2603879C1] FIELD: construction.SUBSTANCE: invention relates to cranes building. Crane (1) contains crane pillar (3) installed on base (2) with possibility of rotation around vertical axis and mounted on crane pillar (3) with possibility of rotation by first hinge (8) the first crane boom (4). At least one hose line (12) leads from first point (13) of attachment on crane pillar (3) or from base (2) to second point (14) of attachment in or on crane first boom (4). Due to rotation of crane boom (4) relative to crane pillar (3) distance between first and second connection points (13, 14) is increasing or decreasing. With distance decreasing sections of at least one hose line (12) are located inside crane first boom (4).EFFECT: enabling reduced hose line damaging.6 cl, 7 dwg
IPC 8 full level
B66C 23/00 (2006.01)
CPC (source: EP RU)
B66C 13/12 (2013.01 - EP); B66C 23/00 (2013.01 - RU); B66C 23/54 (2013.01 - EP)
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 2947037 A1 20151125; EP 2947037 B1 20180502; ES 2680929 T3 20180911; PL 2947037 T3 20181031; RU 2603879 C1 20161210; SI 2947037 T1 20180831
DOCDB simple family (application)
EP 14169678 A 20140523; ES 14169678 T 20140523; PL 14169678 T 20140523; RU 2015119228 A 20150521; SI 201430786 T 20140523