Vane for underliquid cleaning device

Details Vane for underliquid cleaning device Vane for underliquid cleaning device

1987-12-07

1988-11-15

Feldman, Peter

Brushing, scrubbing, and general cleaning

Submerged cleaners with ambient flow guides

15160, E04H 320, A46B 1500

Patent

active

047838680

ABSTRACT:
A swimming pool cleaning brush is disclosed having a pivotal vane that uses fluid dynamics for increasing contact pressure of the brush with the surfaces being cleaned during forward motion and then pivots to a nonimpeding position upon backward motion. The vane is designed to enable after market installation and is economically formed from two or three pieces of flat metal or plastic with necessary fasteners.

REFERENCES:
patent: 2243576 (1941-05-01), Otto
patent: 3003168 (1961-10-01), Shouldice
patent: 4733427 (1988-03-01), Conrad

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