EP 2962978 A1 20160106 - Device for lifting loads and method for erecting the same
Title (en)
Device for lifting loads and method for erecting the same
Title (de)
Vorrichtung zum Anheben von Lasten und Verfahren zur Errichtung davon
Title (fr)
Dispositif pour soulever des charges et son procédé de construction
Publication
Application
Priority
EP 14175003 A 20140630
Abstract (en)
The current invention is concerned with a device for lifting loads and a method for erecting the same. The device at least comprises a cylindrical mast (1) with an axis and a jib which is attached to the mast (1), the mast (1) for standing vertically and the jib for extending horizontally, The device is characterized in that the jib is attached to the mast (1) such that it can be moved along the axis of the cylindrical mast (1). Making the jib movable along the axis of the mast allows for responding to strong winds by moving the jib down the mast thereby improving usability of the device. Similarly in case of ice built up on the jib, the jib can be moved down freed from ice and moved up again.
IPC 8 full level
B66C 23/34 (2006.01); B66C 23/62 (2006.01); B66C 23/84 (2006.01)
CPC (source: EP)
B66C 23/02 (2013.01); B66C 23/28 (2013.01); B66C 23/62 (2013.01); B66C 23/84 (2013.01)
Citation (search report)
- [XA] GB 714819 A 19540901 - TICHAUER M
- [XA] EP 1350953 A2 20031008 - TORRES MARTINEZ M [ES]
- [A] DE 2659059 A1 19780119 - SAKAMOTO MINORU
- [A] KR 100881807 B1 20090203 - UNIV IND & ACAD COLLABORATION [KR]
- [A] JP S6384094 U 19880602
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)
DOCDB simple family (application)
EP 14175003 A 20140630; EP 2015064818 W 20150630