Plastic woven fabric sewing machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20210363677A1
SERIAL NO

17227404

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A plastic woven fabric sewing machine includes a stitching device on a tabletop of a worktable in which two overlapped fabrics are placed on the tabletop to be stitched, a tip of a needle portion of a stitching needle cylinder penetrates through the two fabrics to enter a thread knot shaping recess, a plastic material in a chamber is injected into the thread knot shaping recess from a needle hole, after the injected plastic material is cooled, it forms a thread knot to buckle the two fabrics, the tip of the needle portion is retracted from the two fabrics to generate a short stitching thread section, the tip of the needle portion is displaced on the two fabrics to complete one stitch of the two fabrics, the two fabrics are stitched together through continuous multiple stitches, and the stitches each have the thread knot.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HON BUOHB CO LTDNO 12 TAIPING 23RD STREET TAIPING DISTRICT TAICHUNG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Pao-Chung Taichung, TW 6 7

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