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Patent Searching and Data


Title:
SEWING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/107459
Kind Code:
A1
Abstract:
The present invention relates to a sewing device characterized by comprising: a needle part located in a head part of a sewing machine body; a hole part which is formed in a workbench coupled to a lower part of the sewing machine body and through which the needle part passes; a groove part which is located on a side of the hole part and recessed in the vertical direction of the workbench; and a cutting part which is located in the groove part and cuts a lower-layer fabric among multiple layers of fabric sewn by the needle part. Such characteristics solve the problem of the prior art in which the finish quality of a sheet is poor when multiple layers of fabric are cut simultaneously, and thus the sewing device has the advantage of making it possible to cut only the lower-layer fabric among the multiple layers of fabric. Accordingly, the lengths of the cut layers of fabric are different, and thus the finishing treatment can be performed neatly.

Inventors:
AN SIN YEOB (KR)
LIM JUNG MOOK (KR)
Application Number:
PCT/KR2020/015728
Publication Date:
June 03, 2021
Filing Date:
November 11, 2020
Export Citation:
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Assignee:
AN SIN YEOB (KR)
KOLON GLOTECH INC (KR)
International Classes:
D05B37/08; D05B65/00
Foreign References:
JP2003181178A2003-07-02
JPH05309189A1993-11-22
KR102047314B12019-11-21
JPH07308889A1995-11-28
JPH0666578U1994-09-20
KR102098702B12020-04-08
Attorney, Agent or Firm:
WON, Dae Gyu (KR)
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