Title:
SEWING SYSTEM AND SEWING METHOD
Document Type and Number:
WIPO Patent Application WO/1998/042906
Kind Code:
A1
Abstract:
A sewing system which can properly arrange stitch loops in a sewn section by automatically stitching knitted pieces with each other without requiring the exchange of a main sewing machine body in accordance with the coarseness and fineness of the stitches and is also suitable for stitching a knitted piece with a fabric. The sewing system (10) is provided with the main sewing machine body (14) equipped with a setting table (15) for fixing objects (21a and 21b) to be sewn, a sewing needle (18), a sewing machine bed (12), and a first servo motor (29) which moves the needle (18) upward and downward, an X-Y table (44) equipped with first and second servo motors (45c and 46c) for moving the main body (14) forward and backward in the X-Y direction, a CCD camera (22) which fetches the picture data on the surface of the object (21b), a memory (56) which stores the picture data of the pattern of marks arranged on the surface of the object (21b), and a controller (55) which calculates the coordinates of stitches ($g(a)) to be sewn and the needle (18) by comparing both picture data and commands the main body (14) to sew the stitches ($g(a)) by moving the main body (14).
Inventors:
Furudate, Hiroshi (75-5, Aza Takenohana Oaza Kosakud, Sukagawa-shi Fukushima, 962-0727, JP)
Application Number:
PCT/JP1998/001227
Publication Date:
October 01, 1998
Filing Date:
March 23, 1998
Export Citation:
Assignee:
Furudate, Hiroshi (75-5, Aza Takenohana Oaza Kosakud, Sukagawa-shi Fukushima, 962-0727, JP)
Hashimoto, Yoshiko (31-1, Aza Sakanoue Oaza Nishikaw, Sukagawa-shi Fukushima, 962-0052, JP)
Furudate, Akira (355-1, Aza Yarouchi Oaza Wad, Sukagawa-shi Fukushima, 962-0813, JP)
Hashimoto, Yoshiko (31-1, Aza Sakanoue Oaza Nishikaw, Sukagawa-shi Fukushima, 962-0052, JP)
Furudate, Akira (355-1, Aza Yarouchi Oaza Wad, Sukagawa-shi Fukushima, 962-0813, JP)
International Classes:
D05B7/00; D05B19/10; D05B19/12; D05B69/00; (IPC1-7): D05B7/00
Attorney, Agent or Firm:
Okuda, Hiroyuki (Seiko Toranomon Building 2F, 8-10 Toranomon 1-chom, Minato-ku Tokyo, 105-0001, JP)
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