Title:
METHOD OF AND APPARATUS FOR MANUFACTURING SEWING THREAD WITH NEEDLE
Document Type and Number:
WIPO Patent Application WO/1997/027806
Kind Code:
A1
Abstract:
To obtain a stable caulking strength by precisely adjusting a position where the rear end of a needle is caulked to be joined to a thread, in a method and an apparatus for manufacturing the sewing thread with the needle in which the needle is joined to the sewing thread by inserting a thread into a sewing thread insertion hole at the rear end of a needle (N) held on a needle holding unit (16) and caulking the rear end in this state. Before performing the caulking, the rear end of the needle (N) is pushed to a predetermined position by means of a rod (99) or the like while the needle (N) is held by the needle holding unit (16), so that such pushing precisely performs fine adjustment of a position of the rear end of the needle (N) relative to the needle holding unit (16).
Inventors:
Shikakubo
Kenji, Omuraya
Satoshi, Yanagisawa
Gennai
Kenji, Omuraya
Satoshi, Yanagisawa
Gennai
Application Number:
PCT/JP1997/000199
Publication Date:
August 07, 1997
Filing Date:
January 29, 1997
Export Citation:
Assignee:
NIPPON SHOJI KAISHA, LTD
Shikakubo, Kenji Omuraya Satoshi Yanagisawa Gennai
Shikakubo, Kenji Omuraya Satoshi Yanagisawa Gennai
International Classes:
A61B17/06; B21G1/00; A61B17/06; B21G1/00; (IPC1-7): A61B17/04
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