Fabric covered washing aid

Details Fabric covered washing aid Fabric covered washing aid

1986-03-13

1988-03-29

Willis, Prince E.

Brushing, scrubbing, and general cleaning

Implements

Sponge or sponge with holder

15209R, 15209B, 206 771, 401201, 252 93, A47L 1346

Patent

active

047334266

ABSTRACT:
A washing aid in the form of either a soap tablet or a sponge is covered with a fabric layer formed from spandex yarn. A raschel knit LYCRA.RTM. is stretched over the soap tablet or sponge by firstly manufacturing a tube of the fabric and then injecting the sponge or soap into the tube and sealing the ends of the tube. Heat sealing is used for the transverse seams and heat sealing or sewing can be used for the longitudinal seam of the tube. The apparatus includes an injector, retracting rollers and the heat sealing mechanism.

REFERENCES:
patent: 2958885 (1960-11-01), Donney
patent: 3629896 (1971-12-01), Sirnec
patent: 3849225 (1974-11-01), Haertle
patent: 3910075 (1975-10-01), Holliday
patent: 3922888 (1975-12-01), Patterson
patent: 4287633 (1981-09-01), Gropper

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