Sewing – Special machines – Mattress sewing
Patent
1976-06-23
1978-01-10
Hunter, H. Hampton
Sewing
Special machines
Mattress sewing
D05B 1100
Patent
active
040672697
ABSTRACT:
This invention concerns a tension relieving device to be used in conjunction with a sewing machine in a tape edge closing machine for making mattresses and includes a wheel in advance of the sewing machine to bear against a surface of the mattress to relieve tension in the material of the mattress in order to facilitate feeding the material to the sewing machine and may include a second wheel to assist in maintaining the tension relief.
REFERENCES:
patent: 1322842 (1919-11-01), Sutton
patent: 3083654 (1963-04-01), Cash
patent: 3496891 (1970-02-01), Kosrow et al.
patent: 3641954 (1972-02-01), Kalning et al.
patent: 3889614 (1975-06-01), Nicolay et al.
Hunter H. Hampton
P. Fanghanel & Co. Ltd.
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