Title:
FEEDER FOR ELASTIC MEMBER
Document Type and Number:
Japanese Patent JP3527010
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable rocking movement of an elastic member due to rotation of a mother roll with a structure in which the mother roll and guide rolls are prevented from moving in their axial directions, and providing an open end side of a guide groove with a slope surface for causing the elastic member which is fed in a straight line to slide in.
SOLUTION: A guide groove 13 formed over the cylindrical surface 4a of each of guide rolls 4 conforms with a feed groove 7 at a contact portion of a mother roll 5. An open end of the guide groove 13 is provided with a slope surface 15 so that an elastic member supplied in a straight line is caused to slide into the guide groove 13 by the rotation of the guide rolls 4. The elastic member which slides into the guide groove 13 is fed to a feed groove 7 formed on the cylindrical surface 5a of the mother roll 5. In this way, since the curved guide grooves 13 and the feed grooves 7 are formed on the guide rolls 4 and the mother roll 5, and the elastic member is rocked by the rotation of the mother roll 5, the elastic member may be fed at a high speed to a diaper web.
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Inventors:
Maeda, Kazuyuki
Kato, Yoshiki
Watabe, Shuji
Kato, Yoshiki
Watabe, Shuji
Application Number:
JP11097996A
Publication Date:
May 17, 2004
Filing Date:
May 01, 1996
Export Citation:
Assignee:
KAO CORP
International Classes:
A61F13/49; A61F13/15; B65H37/04; B65H51/10; B65H57/14; (IPC1-7): B65H37/04; A61F13/15; A61F13/49; B65H51/10; B65H57/14
Attorney, Agent or Firm:
羽鳥 修 （外１名）
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