Title:
SEWING MACHINE MOVABLE BLADE STRUCTURE, THREAD CUTTING DEVICE, THREAD CUTTING METHOD, CONTROL PROGRAM OF THREAD CUTTING METHOD, AND SEWING MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/083070
Kind Code:
A1
Abstract:
A sewing machine movable blade structure, a thread cutting device, a thread cutting method, a control program of the thread cutting method, and a sewing machine. The sewing machine movable blade structure comprises a movable blade body (1); a first cutter (4) is arranged on the movable blade body (1); a second cutter (5) is arranged corresponding to the first cutter (4); the second cutter (5) comprises a needle falling slot (6) and a second cutter edge (7); at the beginning of sewing, the needle falling slot (6) corresponds to a falling position of a sewing machine needle. The movable blade structure has a simple structure, a sewing thread and a thread residue can be cut off, redundant thread residues or bird nest-like thread residues on sewn clothes are effectively avoided, the labor intensity of workers is effectively reduced while the quality of the clothes is guaranteed, and the labor efficiency is improved.
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Inventors:
WANG JIANBO (CN)
Application Number:
PCT/CN2023/124710
Publication Date:
April 25, 2024
Filing Date:
October 16, 2023
Export Citation:
Assignee:
WUXI PINYI SEWING MACHINE CO LTD (CN)
International Classes:
D05B65/00; D05B19/12; D05B65/06
Attorney, Agent or Firm:
JIANGSU YINGHENG LAW FIRM (CN)
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