Cleaning device for hard and flat surfaces

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Patent

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Details

15367, 15401, 15419, A47L 1095

Patent

active

054994241

ABSTRACT:
A cleaning head for use with suction means particularly suitable for cleaning hard, flat and smooth surfaces, such as glass or marble walls. The cleaning head is equipped with attachments for cleansing liquid application, scrubbing, wiping and waste liquid removal in one piece and is normally closed so that no waste liquid inside the head will leak out during quiescent operating condition.

REFERENCES:
patent: 2516246 (1950-07-01), Norris
patent: 3184780 (1965-05-01), Hageman
patent: 4083077 (1978-04-01), Knight
patent: 4557013 (1985-12-01), Belmont
patent: 4879784 (1989-11-01), Shero

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