Title:
YARN WINDING BOBBIN
Document Type and Number:
Japanese Patent JP2003081537
Kind Code:
A
Abstract:
To provide a yarn winding bobbin capable of eliminating a phenomenon that a package can not be ejected due to tight winding.
A hollow part is formed between an inner layer and an outer layer of the yarn winding bobbin.
Inventors:
IWASAKI KEIJI
HAYASHI TOSHIHIRO
OKUMURA KOZO
HAYASHI TOSHIHIRO
OKUMURA KOZO
Application Number:
JP2001281396A
Publication Date:
March 19, 2003
Filing Date:
September 17, 2001
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
B65H75/22; B65H75/10; B65H75/28; (IPC1-7): B65H75/22; B65H75/10; B65H75/28