Auxiliary washing device in a washing machine

Details Auxiliary washing device in a washing machine Auxiliary washing device in a washing machine

1997-11-25

1999-03-16

Coe, Philip R.

Textiles: fluid treating apparatus

Machines

Impulsing

68131, 68134, D06F 1710

Patent

active

058815805

ABSTRACT:
Auxiliary washing device in a washing machine comprises a beam mounted on an upper side of an outer tub and extended to an inner space of a washing tub, and a washing bar supported at an extended end of the beam to be capable of swinging. The washing bar is swung upwardly by a motor and downwardly by a torsion spring. When electric power to the motor is stopped at the position in which the washing bar is swung upwardly by the motor, the washing bar swings downwardly by the torsion of the torsion bar to strike laundry in the washing tub. Thus, washing is enhanced by the impact to the laundry, and the laundry is stirred upwardly and downwardly. Therefore, inefficiency in the upper part of the washing tub due to the washing operation only by pulsator is prevented, and washing of all clothes is enhanced.

REFERENCES:
patent: 43290 (1864-06-01), Clark
patent: 361919 (1887-04-01), Bickel
patent: 1629218 (1927-05-01), Larson et al.
patent: 4279135 (1981-07-01), Cox
patent: 4893486 (1990-01-01), Diaz

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