Device for simultaneously stiffening and hemming drapery panels

Details Device for simultaneously stiffening and hemming drapery panels Device for simultaneously stiffening and hemming drapery panels

1977-07-22

1979-02-13

Nerbun, Peter

Sewing

Stitch forming

Multiple machines

112203, D05B 2500, D05B 2722

Patent

active

041389549

ABSTRACT:
A device for simultaneously hemming one edge of a curtain or drapery panel, while sewing a strip of buckram or other stiffening material along an oppositely disposed edge. The device includes a pair of parallel elongated panel supporting and transporting units, each having moving belts which engage an edge of the panel therebetween, and transport the panel to a sewing station. The belts are synchronized with respect to linear speed, so that opposed edges of the panel are maintained in the same relative position. One sewing station includes edge-folding means located ahead of a sewing needle. The other sewing station includes means for positioning a strip of buckram against the area of the panel adjacent an edge thereof. Photosensitive means controls thread and buckram strip severing operations at the completion of each finished panel.

REFERENCES:
patent: 3477397 (1969-11-01), Hawley
patent: 3683830 (1972-08-01), McClintock
patent: 3796171 (1974-03-01), Arbter
patent: 3884166 (1975-05-01), Rinehimer et al.
patent: 3972296 (1976-08-01), Marforio

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