EP 2684826 A4 20140730 - THREAD WINDING DEVICE
Title (en)
THREAD WINDING DEVICE
Title (de)
VORRICHTUNG ZUM AUFSPULEN EINES FADENS
Title (fr)
DISPOSITIF D'ENROULEMENT DE FIL
Publication
Application
Priority
- JP 2011054281 A 20110311
- JP 2012055929 W 20120308
Abstract (en)
[origin: EP2684826A1] Provided is a yarn winding device that can prevent the occurrence of sluffing. A winding unit (10), while eliminating the threading defects of a yarn feeding bobbin (B1) around which is wound a yarn (Y) that is spun by a fine spinning machine, winds a package (P). The winding unit (10) comprises a yarn accumulating device (100) which winds the yarn (Y) from the yarn feeding bobbin (B1) and accumulates the wound yarn. The yarn accumulating device (100) comprises the following: a yarn accumulating part (130) which accumulates the yarn (Y); and a winding part (140) which, while rotating, winds the yarn (Y) around the yarn accumulating part (130). The yarn accumulating part (130) comprises the following: a yarn accumulating body (belt outer side) (132F) around which the yarn (Y) is wound; and a drive pulley (134) which maintains an equidistant space between yarns (Y) to be wound and supplies the yarn (Y) that is wound around the belt outer side (132F) from a winding side (130R) to a unwinding side (130F).
IPC 8 full level
B65H 51/20 (2006.01); B65H 51/22 (2006.01); B65H 67/08 (2006.01)
CPC (source: EP)
B65H 51/20 (2013.01); B65H 51/22 (2013.01); B65H 67/081 (2013.01); B65H 2701/31 (2013.01)
Citation (search report)
- [E] EP 2484618 A1 20120808 - MURATA MACHINERY LTD [JP]
- [YD] JP 2009242042 A 20091022 - MURATA MACHINERY LTD & EP 2107025 A2 20091007 - MURATA MACHINERY LTD [JP]
- [Y] DE 2553892 A1 19770602 - SKF KUGELLAGERFABRIKEN GMBH
- [Y] JP 2006143380 A 20060608 - MURATA MACHINERY LTD
- [Y] EP 0164033 A2 19851211 - ROY ELECTROTEX SPA [IT]
- [A] DE 2039716 A1 19710408 - TEIJIN LTD
- [A] GB 966970 A 19640819 - SULZER AG
- [A] WO 9201100 A1 19920123 - IRO AB [SE]
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 2684826 A1 20140115; EP 2684826 A4 20140730; EP 2684826 A9 20140416; CN 103429515 A 20131204; CN 103429515 B 20160413; JP 2012188255 A 20121004; WO 2012124588 A1 20120920
DOCDB simple family (application)
EP 12757986 A 20120308; CN 201280012747 A 20120308; JP 2011054281 A 20110311; JP 2012055929 W 20120308