Title:
PACKAGE, METHOD FOR MANUFACTURING PACKAGE, AND DEVICE FOR WINDING THREAD
Document Type and Number:
Japanese Patent JP2019001604
Kind Code:
A
Abstract:
To provide a package allowing for improving unwindability and inhibiting latching in a package.SOLUTION: A package 7 comprises a winding tube 6 is flangeless at both ends and a thread 4 wound around it. The thread 4 has a first stage 7A arranged in a longer direction of the winding tube 6 and a second stage 7B that is larger in diameter than the first stage 7A. The thread 4 has a first thread layer 51 wound with a width A from a reference end P over the first stage 7A and second stage 7B and a second thread layer 53 that is laminated alternately with the first thread layer 51 and wound with a width B shorter than the width A from the reference end P only over the second stage 7B.SELECTED DRAWING: Figure 3
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Inventors:
ICHIHARA KAZUYOSHI
TERAO YUHO
OKUGAWA SHOTARO
TERAO YUHO
OKUGAWA SHOTARO
Application Number:
JP2017117710A
Publication Date:
January 10, 2019
Filing Date:
June 15, 2017
Export Citation:
Assignee:
MURATA MACHINERY LTD
International Classes:
B65H55/04; B65H54/48
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation