Vacuum cleaner heads

Details Vacuum cleaner heads Vacuum cleaner heads

1974-12-26

1976-04-13

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Submerged cleaners with ambient flow guides

15415R, E04H 320

Patent

active

039494420

ABSTRACT:
A head of a vacuum cleaner of the type adapted for cleaning the floor and walls of pools such as swimming pools by movement of the head over, whilst being slightly spaced from, the floor of the pool whilst subjected to suction, having at least one section of the portion of the head designed to be moved over the floor hingedly connected to another section of that portion.

REFERENCES:
patent: 3085267 (1963-04-01), Jacuzzi
patent: 3273188 (1966-09-01), Levack
patent: 3360816 (1968-01-01), Fontecchio

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