Title:
CORE LOCKING DEVICE
Document Type and Number:
WIPO Patent Application WO2004046004
Kind Code:
A8
Abstract:
The invention relates to a core locking device comprising members (25) for locking the device (17) to a winding core of a roll to be wound on a two-drum winder, advantageously to a core, which device (17) is placed on a slide arranged in connection with the two-drum winder, which locking device (17) moves, as winding progresses, with the centre of the roll being formed along the slide. The device (17) comprises an actuator (20) to produce a counterforce for the force caused by the mass of the core locking device (17) in the changed position of the core locking device (17).
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Inventors:
HAAPANEN JAAKKO (FI)
Application Number:
PCT/FI2003/000853
Publication Date:
July 29, 2004
Filing Date:
November 11, 2003
Export Citation:
Assignee:
METSO PAPER INC (FI)
HAAPANEN JAAKKO (FI)
HAAPANEN JAAKKO (FI)
International Classes:
B65H18/02; B65H18/20; (IPC1-7): B65H18/10; B65H18/20; B65H18/02
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