Device for automatically feeding curtain hooks to a sewing machi

Details Device for automatically feeding curtain hooks to a sewing machi Device for automatically feeding curtain hooks to a sewing machi

1993-11-02

1995-05-16

Crowder, Clifford D.

Sewing

Special machines

Article attaching

D05B 322, B65H 308

Patent

active

054151171

ABSTRACT:
For feeding curtain hooks, each consisting of a strip (1) and the hook (5) connected thereto, to a sewing machine which can sew the strip of an infed curtain hook onto a curtain pleat, use is made of a device comprising a storage holder (12) for the curtain hooks, and a device (9) for moving one curtain hook at a time from the storage holder (12) to a desired position for sewing on the strip of that curtain hook. According to the invention, the device (9) move the curtain hooks only in one straight line, the storage holder (12) is in the form of a vertical tube in which the curtain hooks can be stored stacked on top of one another, the bottom end of the storage holder (12) lies in or just above the straight movement path of the moving part (25) of the device (9), so that the moving part (25) can pick up the bottom hook in the storage holder (12), and the moving part (25) of the device ( 9) can return to the initial position during sewing on of the strip of the curtain hook held in position by the pressure foot of the sewing machine.

REFERENCES:
patent: 3156206 (1964-11-01), Hall et al.
patent: 4690077 (1987-09-01), Nirenberg
patent: 4766826 (1988-08-01), Block
patent: 4951586 (1990-08-01), Becherini
patent: 4986524 (1991-01-01), Meintzer et al.
patent: 5189967 (1993-03-01), Schips et al.
Brother (Factory Creation), PFA-2000/Microflex, Curtain Hook Feeder.
Curtain Hook (Model), Curtain Hook with Hook and Elongated Strip (of the Invention), Oct. 25, 1994.

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