Brushing – scrubbing – and general cleaning – Submerged cleaners with ambient flow guides
Patent
1974-02-28
1976-06-01
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Submerged cleaners with ambient flow guides
15387, E04H 320, A47L 904
Patent
active
039598381
ABSTRACT:
An underwater surface cleaning apparatus particularly suitable for swimming pools which includes brushes driven by suction of water from immediately around the apparatus through a vane type motor which is coupled to rotate the brush. The motor can include hinged vanes.
REFERENCES:
patent: 847060 (1907-03-01), Gamache
patent: 2045980 (1936-06-01), De Nagy
patent: 2609555 (1952-09-01), Anderson
patent: 2683276 (1954-07-01), Olsen
patent: 3008159 (1961-11-01), Del Vecchio
patent: 3046586 (1962-07-01), Allen et al.
patent: 3229315 (1966-01-01), Watson
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