Automated sewing device

Details Automated sewing device Automated sewing device

2005-05-03

2005-05-03

Calvert, John J. (Department: 3765)

Sewing

Special machines

Pattern controlled or programmed

C112S475040

Reexamination Certificate

active

06886478

ABSTRACT:
An automated sewing device capable of neatly feeding a material(s) of easily contractible property to a sewing machine, without the material(s) being curled. In the automated sewing device, blower tubes are arranged so as to allow air to be blown therefrom to the material(s), thereby applying an appropriate degree of air pressure thereto at desired angles. With such blower tube arrangement, air pressure is effectively used for stretching the material(s) outwardly and neatly so as to prevent the same from curling, and also for automatically feeding the material(s) toward the sewing machine.

REFERENCES:
patent: 4590876 (1986-05-01), Mencke et al.
patent: 5544602 (1996-08-01), Kawasaki
patent: 5850792 (1998-12-01), Adamski et al.

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