Swimming pool vacuum cleaner hydrofoil

Details Swimming pool vacuum cleaner hydrofoil Swimming pool vacuum cleaner hydrofoil

1995-05-15

1996-07-30

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Submerged cleaners with ambient flow guides

15246, 152571, E04H 320

Patent

active

055399479

ABSTRACT:
A hydrofoil attachment for swimming pool vacuum cleaner heads which provides downward thrust during both pulling and pushing strokes. The hydrofoils are pivotally supported on a laterally extending rod. The rod is supported by triangular plates which mount on the axles of the wheels of the vacuum cleaner head.

REFERENCES:
patent: 2243576 (1941-05-01), Otto
patent: 3003168 (1961-10-01), Shouldice
patent: 3402413 (1967-12-01), Gibellina
patent: 4637087 (1987-01-01), Feinberg
patent: 4733427 (1988-03-01), Conrad
patent: 4742592 (1988-05-01), Addona
patent: 4776053 (1988-10-01), Kiraly
patent: 4783868 (1988-11-01), O'Callaghan

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