Sewing machine for sewing a rubber strip to a textile fabric

Details Sewing machine for sewing a rubber strip to a textile fabric Sewing machine for sewing a rubber strip to a textile fabric

1985-03-20

1987-01-13

Schroeder, Werner H.

Sewing

Special machines

Darning

112136, 112305, D05B 3506

Patent

active

046355758

ABSTRACT:
A sewing machine for sewing a rubber strip to a tubular end section of an item of clothing made from an elastic, textile fabric to form an endless, elastic gather, has a feed mechanism for feeding the rubber strip, and a presser foot and transportor for feeding the item of clothing. A brake and shear are positioned in the path of the rubber strip. When actuated, the brake holds the end section of rubber strip under a desired tension so that the end of the strip is precisely sewn to the item of clothing with respect to the front edge of the strip. Additionally, a light barrier is positioned in the path of the strip which has been sewn to the item of clothing to control the feed mechanism for feeding the rubber strip, the shear, and the brake.

REFERENCES:
patent: 2153244 (1939-04-01), Galkin
patent: 2329991 (1943-09-01), Kellum
patent: 3847099 (1974-11-01), Braun
patent: 3857346 (1974-12-01), Dal Negro
patent: 3964410 (1976-06-01), Boser et al.
patent: 4020776 (1977-05-01), Haff, Jr.
patent: 4067273 (1978-01-01), Marforio
patent: 4281608 (1981-08-01), Mitani et al.

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