Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1975-09-25
1977-02-01
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
A46B 1302
Patent
active
040055027
ABSTRACT:
An electrically powered hand-held scrubber is disclosed which comprises a scrubbing brush removably attached to a sealed housing having a configuration adapted for a hand grip. Within the housing is a motor, preferably powered by rechargeable nickel cadmium storage cells which drives an eccentric. The eccentric produces an oscillating rotary motion which is communicated to the brush. The brush is moved in an oscillating back-and-forth rotary motion rather than a constant rotary motion, resulting in a more effective cleansing action. The brush has a generally triangular shape enabling it to fit into corners and other tight spots into which a circular brush cannot fit.
REFERENCES:
patent: 1018927 (1912-02-01), Sarrazin
patent: 3160995 (1964-12-01), Danuski, Jr.
patent: 3231917 (1966-02-01), Reed
patent: 3588936 (1971-06-01), Duve
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