Inner-hook rotating rotaryhook for hi-speed sewing

The present invention relates to an inner thread supply machine rotary hook capable of high-speed sewing. The inner thread supply machine rotary hook comprises: a novel external thread supply machine (100) having a circular slope control plate (170) interposed therein; a novel internal thread supply...

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Bibliographic Details
Main Authors AN YOUNG SANG, KIM TAE SUN, LEE, MYUN HEE
Format Patent
LanguageEnglish
Korean
Published 10.04.2019
Subjects
EMBROIDERING
SEWING
TEXTILES
TUFTING
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