Automatic sewing machine

Details Automatic sewing machine Automatic sewing machine

1984-11-16

1986-04-08

Hunter, H. Hampton

Sewing

Special machines

Mattress sewing

112 10, 11212129, 112153, 112272, 11212111, D05B 2300, D05B 3300

Patent

active

045805091

ABSTRACT:
An automatic sewing machine installed with a sewing head and a feeding device is disclosed for successively sewing workpieces which are flexibly connnected to one another by a thread chain. The feeding device is arranged with a workpiece holder for receiving the workpiece and guiding the latter according to the extension of a seam situated in the workpiece.
In order to simplify automatic sewing processes in front of the sewing head, there is arranged a reel carrying workpieces still to be provided with the seam. Behind the sewing head there is arranged a reel for receiving the sewn workpieces. The reel installed in front of the sewing head is stationarily arranged in a position relative to the workpiece holder. Between the sewing head and the reel arranged behind the sewing head there is installed a further feeding device.

REFERENCES:
patent: 2423080 (1947-07-01), Belcher
patent: 2492925 (1949-12-01), Segur
patent: 2685664 (1954-08-01), Visconti
patent: 3345963 (1967-10-01), Shoaf
patent: 3413942 (1968-12-01), Scholl
patent: 3670679 (1972-06-01), Campbell
patent: 3854430 (1974-12-01), Bryan

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