EP 2920102 A1 20150923 - LOAD-ROTATING SPINNER
Title (en)
LOAD-ROTATING SPINNER
Title (de)
LASTDREHKREISEL
Title (fr)
DISPOSITIF DE ROTATION DE CHARGE
Publication
Application
Priority
- DE 102012220975 A 20121116
- EP 2013073846 W 20131114
Abstract (en)
[origin: WO2014076189A1] The invention relates to a rotating device and a method for rotating an object suspended on a suspension. The rotating device can be attached to the suspension, for example to a crane hook, and comprises at least one motor (34), the motor shaft of which is oriented substantially vertically in the suspended state and can be connected to the suspended object, whereas the motor housing of the motor is connected to a rotatable rotational body. The rotational body (21) is rigidly connected to an energy store (35) and the axis (46) of the motor shaft substantially coincides with a main axis of inertia of the rotational body. In order to obtain the largest possible moment of inertia of the rotational body, the main part of the mass of the energy store (35) is accommodated in an outer area in relation to the radial extent R in the rotational body.
IPC 8 full level
B66C 13/04 (2006.01); B66C 13/08 (2006.01)
CPC (source: EP)
B66C 13/04 (2013.01); B66C 13/085 (2013.01)
Citation (search report)
See references of WO 2014076189A1
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)
DE 102012220975 A1 20140522; EP 2920102 A1 20150923; EP 2920102 B1 20180103; WO 2014076189 A1 20140522
DOCDB simple family (application)
DE 102012220975 A 20121116; EP 13802899 A 20131114; EP 2013073846 W 20131114