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Patent Searching and Data


Title:
SEWING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/075122
Kind Code:
A1
Abstract:
A sewing mechanism (14) is provided with: a post bed (60) and sewing needles (72a, 72b), wherein an article (100) to be sewn is interposed between the post bed (60) and the sewing needles (72a, 72b). When the post bed (60) comes closer to the article (100) to be sewn than that in the previous sewing by at least a predetermined distance, in other words, when a separation distance between the article (100) to be sewn and the post bed (60) becomes less than that in the previous sewing by at least a predetermined distance, a thread pulling mechanism (80) pulls threads (74a, 74b) hooked in needle holes (73) of the sewing needles (72a, 72b) in a direction away from the post bed (60).

Inventors:
TAKAMURA Tohru (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
IKADAI Yosuke (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
SHIGIHARA Tomohiko (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
HASHIMOTO Haruya (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
HONMA Akihiro (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
KAGA Toshihisa (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
HIRANO Noboru (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
SAKAI Kentaro (6-1, Hagadai, Hagamachi, Hagagu, Tochigi 95, JP)
Application Number:
JP2020/028829
Publication Date:
April 22, 2021
Filing Date:
July 28, 2020
Export Citation:
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Assignee:
HONDA MOTOR CO., LTD. (Minato-ku Tokyo, 56, JP)
International Classes:
D05B45/00; D05B47/04; D05B73/08
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (1-1 Yoyogi 2-chome, Shibuya-k, Tokyo 53, JP)
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