Automatic sewing apparatus

Sewing – Special machines – Darning

Patent

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Details

112308, 112153, D05B 2100, D05B 2706

Patent

active

041810856

ABSTRACT:
Apparatus for automatically sewing workpieces along edges of each workpiece extending in different directions, in which a workpiece is automatically turned when it has been stitched along one edge for stitching it along the next edge, by blowing air on the workpiece to swing it around, using the needle of the sewing machine as a pivot, and in which workpieces are automatically entered in the sewing machine for being stitched and automatically removed after they have been stitched.

REFERENCES:
patent: 3204591 (1965-09-01), Pickett
patent: 3769924 (1973-11-01), Rogers et al.
patent: 3970017 (1976-07-01), Babson et al.
patent: 4117790 (1978-10-01), Hasegawa et al.

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