Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1994-10-07
1996-03-19
Scherbel, David
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
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
Scherbel David
Senson Investments Limited
Till Terrence R.
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