Yarn sucking air duct of sock-tip sewing machine

A small air duct (6) of a yarn sucking device can be changed to a hose with larger diameter through a pipe diameter converter (1), and an O-shaped rubber ring is arranged at the joint of the small air duct and the pipe diameter converter (1) to effectively prevent air leakage at the joint so as not...

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Bibliographic Details
Main Authors LU LEFENG, LU HUAFENG, TU HUIZHONG, FU GUANGWEI
Format Patent
LanguageChinese
English
Published 07.07.2010
Subjects
EMBROIDERING
SEWING
TEXTILES
TUFTING
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Summary:A small air duct (6) of a yarn sucking device can be changed to a hose with larger diameter through a pipe diameter converter (1), and an O-shaped rubber ring is arranged at the joint of the small air duct and the pipe diameter converter (1) to effectively prevent air leakage at the joint so as not to influence the yarn suction effect. The small air duct and the pipe diameter converter are fixed by a fastening screw (3). In order to prevent the small air duct from sliding at the edging shears, a stopper (7) is fixed specially on the pedestal through a screw (4) and a gasket (5).
Bibliography:Application Number: CN20092189825U