Automatic sewing machine exclusively used for sewing zipper on w

Details Automatic sewing machine exclusively used for sewing zipper on w Automatic sewing machine exclusively used for sewing zipper on w

1989-05-02

1990-05-29

Hunter, H. Hampton

Sewing

Elements

Attachment holders

112235, D05B 7500, D05B 2900

Patent

active

049286129

ABSTRACT:
This invention relates to an automatic sewing machine exclusively used for sewing a zipper on a workpiece and its related art. The automatic sewing machine exclusively used for sewing a zipper on a workpiece comprises a sewing machine (10, 20) capable of at least sewing linearly, a drive device movable in two axes right angles to each other in a plane vertical to the movement direction of the needle (11, 21) of the sewing machine and a zipper setting device (12, 22) attached to said drive device for gripping said zipper (3) and workpiece (1) in a predetermined relationship.

REFERENCES:
patent: 4660821 (1987-04-01), Boser et al.
patent: 4699072 (1987-10-01), Tsukioka
patent: 4803937 (1989-02-01), Hiramatsu et al.
patent: 4821685 (1989-04-01), Hiramatsu et al.

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