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

1988-04-19

1989-07-18

Hunter, H. Hampton

Sewing

Work manipulating

Guides

112104, 112113, D05B 3500

Patent

active

048482552

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: 3750604 (1973-08-01), Carrel et al.
patent: 4034689 (1977-07-01), Hintzen
patent: 4562782 (1986-01-01), Doucette et al.
patent: 4580512 (1986-04-01), Nakatani et al.
patent: 4606287 (1986-08-01), Papajewski et al.
patent: 4648335 (1987-03-01), Hiramatsu et al.

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