Sewing – Special machines – Darning
Patent
1977-08-15
1980-01-01
Nerbun, Peter
Sewing
Special machines
Darning
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.
Nerbun Peter
Stahl-Urban Company
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