Sewing – Work manipulating – Guides
Patent
1988-02-26
1989-07-04
Hunter, H. Hampton
Sewing
Work manipulating
Guides
112104, 112113, D05B 3500
Patent
active
048439851
ABSTRACT:
An apparatus installed on a sewing machine for automatically turning over a garment flap during zipper stitching first descends such that a flap lever which turns the flap over is positioned closely beside the flap, and second the flap lever is rotated laterally. The flap lever securely turns over the flap without being lifted unnecessarily higher, and the initial position of the flap lever is high enough to not obstruct the setting work of workpiece. A pneumatic cylinder successively causes the above described actions.
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.
Hiramatsu Tooru
tobita Shigeru
Hunter H. Hampton
Juki Corporation
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