Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1990-06-21
1991-12-24
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 17, 15 521, 15143A, A46B 1304, A47L 1118
Patent
active
050740040
ABSTRACT:
An apparatus including a buoyant housing including a rotatable brush directed longitudinally through a forward opening of the housing, wherein the housing includes a sealed battery and motor for selective actuation of the brush. An angulated handle is directed forwardly and spaced above the housing and arranged at a relative acute angle to a top surface of the housing to permit an individual to direct the brush about a forward surface of a swimming pool apron. A modification of the instant invention includes a plurality of spaced buoyancy members mounted adjacent sides of the housing to permit adjustment of the housing relative to an associated water level within a swimming pool.
REFERENCES:
patent: 1485680 (1924-03-01), Hughes
patent: 1794460 (1931-03-01), Isenman
patent: 3295540 (1967-01-01), Ortega
patent: 3654656 (1972-04-01), Romagosa
patent: 4302122 (1981-11-01), Moya
patent: 4324015 (1982-04-01), Head
patent: 4399578 (1983-08-01), Bordeaux
patent: 4733427 (1988-03-01), Conrad
patent: 4875246 (1989-10-01), MacGregor
Patton Everil E.
Patton Mark E.
Chin R.
Gilden Leon
Hornsby Harvey C.
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