Global Patent Index - EP 1947046 A1

EP 1947046 A1 20080723 - Yarn winding device

Title (en)

Yarn winding device

Title (de)

Garnwicklungsvorrichtung

Title (fr)

Dispositif de renvideur de fil

Publication

EP 1947046 A1 20080723 (EN)

Application

EP 08007863 A 20070125

Priority

  • EP 07001657 A 20070125
  • JP 2006023318 A 20060131

Abstract (en)

The present invention improves the quality of a package (7) by preventing wrinkles in a yarn winding device which forms the package (7) by winding a supplied yarn (4) around a winding tube (6) while applying a tension to the yarn (4) by a tensioning device (30) and traversing the yarn (4) by a traversing device (5), wherein the tensioning (30) device controls tension in synchronism with a change in the traverse angle (¸) based on a tension pattern according to a yarn remaining amount on the supplying bobbin (3).

IPC 8 full level

B65H 59/10 (2006.01); B65H 54/38 (2006.01); B65H 63/08 (2006.01)

CPC (source: EP)

B65H 54/38 (2013.01); B65H 54/381 (2013.01); B65H 59/10 (2013.01); B65H 63/082 (2013.01); B65H 2511/21 (2013.01); B65H 2513/10 (2013.01); B65H 2515/31 (2013.01); B65H 2701/31 (2013.01)

C-Set (source: EP)

  1. B65H 2511/21 + B65H 2220/01
  2. B65H 2513/10 + B65H 2220/01
  3. B65H 2515/31 + B65H 2220/02

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

DE IT

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

EP 1813563 A2 20070801; EP 1813563 A3 20070822; EP 1813563 B1 20081119; DE 602007000245 D1 20090102; DE 602007005450 D1 20100506; DE 602007005763 D1 20100520; EP 1947046 A1 20080723; EP 1947046 B1 20100324; EP 1947047 A1 20080723; EP 1947047 B1 20100407; JP 2007204191 A 20070816

DOCDB simple family (application)

EP 07001657 A 20070125; DE 602007000245 T 20070125; DE 602007005450 T 20070125; DE 602007005763 T 20070125; EP 08007863 A 20070125; EP 08007864 A 20070125; JP 2006023318 A 20060131