Composite feed dog for a sewing machine

Details Composite feed dog for a sewing machine Composite feed dog for a sewing machine

1981-10-19

1988-03-15

Reynolds, W. C.

Sewing

Stitch forming

Feeding work material

D05B 2702

Patent

active

047305673

ABSTRACT:
A composite feed dog for a sewing machine comprises a zinc die cast body portion having a toothed surface region covered by a layer of elastomeric material.

REFERENCES:
patent: 2307513 (1943-01-01), Kessler
Translation of Swiss Pat. No. 362,304 to Meyer.
Bender, Handbook of Foamed Plastics, Lake Publishing Corp., Libertyville, Ill., 1965, pp. 127, 128, 136.
Encyclopedia Britannica, vol. 19, 1974, p. 1149.
Wright et al, Solid Polyurethane Elastomers, Maclaren and Sons, London, 1969, pp. 247 through 254, 272, 273, 302.

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