Folding and hemming method and apparatus

Details Folding and hemming method and apparatus Folding and hemming method and apparatus

1974-10-07

1976-05-11

Schroeder, Werner H.

Sewing

Special machines

Darning

112262, D05B 2100

Patent

active

039555151

ABSTRACT:
The side edges of a web of cloth are hemmed as the web moves from a supply along its length to a cutting station. The free end portion of the web of cloth is cut across its length with V-shaped notches cut at its side edges to form angled corners on the cut lengths of cloth. The cut lengths of cloth are moved through a U-shaped path with the cut ends extending along the path, and a connecting thread is attached to the cut lengths of cloth adjacent their cut ends and extends between adjacent lengths of cloth so as to connect together the cut lengths of cloth as they move sequentially through folding and sewing apparatus. The connecting thread extending between the adjacent cut lengths of cloth allows a preceding length to pull and guide a subsequent length through a hem folding device.

REFERENCES:
patent: 3722435 (1973-03-01), Elsas
patent: 3773002 (1973-11-01), Burton
patent: 3871309 (1975-03-01), Frost
patent: 3884166 (1975-05-01), Rinehimer

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