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Title:
THREAD HOOKING DEVICE AND THREAD HOOKING METHOD FOR SEWING MACHINE
Document Type and Number:
Japanese Patent JP2017108838
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a thread hooking device and a thread hooking method for a sewing machine which hardly damage an object to be sewn while automatically and continuously hooking a thread on a hook needle, thereby improving productivity.SOLUTION: At a position on one side with respect to a hook part 24 of a hook needle 19 located at an upper position, a thread 17 is held by a first guide part 31 in a vertical direction. The leading end side of the thread 17 held by the first guide part 31 is pulled by a second guide part 32 to the other side of the hook part 24 of the hook needle 19, so that the thread 17 is guided so as to be hooked on the hook part 24. The thread 17 can be automatically and continuously hooked on the hook part 24 of the hook needle 19, so that productivity can be improved. While neither the first guide part 31 nor the second guide part 32 is brought into contact with an object to be sewn, the thread 17 can be hooked on the hook part 24 of the hook needle 19, so that the object to be sewn is hardly damaged.SELECTED DRAWING: Figure 1

Inventors:
UCHIDA YASUHIRO
Application Number:
JP2015244301A
Publication Date:
June 22, 2017
Filing Date:
December 15, 2015
Export Citation:
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Assignee:
NIHON PLAST CO LTD
International Classes:
D05B1/02
Attorney, Agent or Firm:
樺澤 襄
Satoshi Kabazawa
Tetsuya Yamada



 
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