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Patent Searching and Data


Title:
YARN WINDER AND YARN TRANSFERRING METHOD USING THE SAME
Document Type and Number:
Japanese Patent JP2010137986
Kind Code:
A
Abstract:

To provide a yarn winder and a method for cutting and transferring a yarn with a rotation drum simply rotated by 180°, obviating the need for another device for cutting and transferring the yarn.

The yarn transferring method and the yarn winder include steps of: winding the yarn from a slide box until an empty bobbin loaded on an upper part becomes full by loading the empty bobbin to upper and lower bobbin holders provided to the rotation drum; lifting the slide box and rotating the rotation drum for lifting the slide box and rotating the rotation drum counter-clockwise when the upper bobbin becomes full; transferring the yarn to the empty bobbin by rotating the rotation drum by 180°, positioning the full bobbin to the lower part and the empty bobbin to the upper part, cutting the yarn between the full bobbin and the empty bobbin by tension; stopping the rotation of the full bobbin; and lowering the slide box winding the yarn on the empty bobbin with a constant traverse width.

COPYRIGHT: (C)2010,JPO&INPIT


Inventors:
CHUN YOUNG DO
LIM MYUNG HOAN
PARK BO GYU
Application Number:
JP2009005029A
Publication Date:
June 24, 2010
Filing Date:
January 13, 2009
Export Citation:
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Assignee:
ILJIN A TECH CO LTD
International Classes:
B65H67/048
Domestic Patent References:
JPH06156874A1994-06-03
JPS4925244A1974-03-06
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult