Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1993-02-23
1994-05-31
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 74, 15 883, A47L 1537, A46B 1304
Patent
active
053157290
ABSTRACT:
A cup washing machine includes a first transmission shaft and a second transmission shaft respectively coupled to a motor drive by a set of gears, a third transmission shaft eccentrically coupled to the second transmission shaft, a first cylinder brush and a second cylinder brush respectively coupled to the first and third transmission shafts, a toothed lock block controlled by a lock control knob to lock the third transmission in a desired angular position for permitting the pitch between the first and second cylinder brushes to be adjustably set. A detergent dispensing can with a dispensing tube is mounted on the housing of the machine and controlled to disperse detergent to the cylinder brushes for cleaning cups.
REFERENCES:
patent: 2631313 (1953-03-01), Webber
patent: 4791693 (1988-12-01), Kvaternik
patent: 5156634 (1992-10-01), Yang
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