Sewing – Special machines – Mattress sewing
Patent
1987-07-22
1989-04-18
Hunter, H. Hampton
Sewing
Special machines
Mattress sewing
112 10, 11212115, 112304, D05B 1100
Patent
active
048216569
ABSTRACT:
With the carcass of a mattress or with the aid of a template and the use of beaders, the cover or sheath is formed with transit and dwelles; on at least a loading bench; in at least a first beader, in order to bead a perimetral valance to a sheath bottom; in at least an overturning device; in at least a second beader; on at least a bench for the unloading and possible withdrawal of template.
REFERENCES:
patent: 3124256 (1964-03-01), Schwarzberger
patent: 3310207 (1967-03-01), Gore
patent: 3339506 (1967-09-01), McGregor
patent: 3375796 (1968-02-01), Greenberg et al.
patent: 3837305 (1974-09-01), Cash
patent: 4067269 (1978-01-01), Fanghanel
patent: 4155317 (1979-05-01), Enomoto
Dordi GianMaria
Fiorini Gianfranco
Hunter H. Hampton
Permaflex S.p.A.
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