Baths – closets – sinks – and spittoons – Pool type – With cleaning means
Patent
1983-09-12
1984-12-11
Marcus, Stephen
Baths, closets, sinks, and spittoons
Pool type
With cleaning means
4492, 134167R, 239206, 239246, 239262, E04H 320
Patent
active
044869070
ABSTRACT:
An improved swimming pool mounted rotatable head for a water jet pool cleaning system adapted to rotate in a non-uniform sequential manner during a pool cleaning operation to maintain deleterious matter in suspension so that it may be removed by the main drain or skimmer inlets of the water circulation system. A means is incorporated for flushing sand and other debris from around the moving head and from the immediate pool surface area surrounding the head.
REFERENCES:
patent: 3449772 (1969-06-01), Werner
patent: 3521304 (1970-07-01), Ghiz
patent: 3616468 (1971-11-01), Takacs
patent: 3675252 (1972-07-01), Ghiz
patent: 3771723 (1973-11-01), Ray
patent: 4188673 (1980-02-01), Carter
patent: 4271541 (1981-06-01), Mathews
patent: 4322860 (1982-04-01), Gould
patent: 4347979 (1982-09-01), Mathews
patent: 4371994 (1983-02-01), Mathews
patent: 4391005 (1983-07-01), Goettl
patent: 4406026 (1983-09-01), Steimle
Lindsley Warren F. B.
Marcus Stephen
Sholl L. J.
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