Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1991-04-26
1992-11-24
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 221, 51170TL, A46B 1306
Patent
active
051651327
ABSTRACT:
A brush for general surface cleaning comprises a casing rotatably housing a bladed impeller (8) with which a nozzle (9) is tangentially associated for the entry of the wash water, which then flows towards a cleaning member comprising at least one slide block (3) positioned to close the lower aperture of the casing and lowerly provided with a mass of bristles (31), and linked to the impeller shaft (7) in such a manner as to be subjected to reciprocating rectilinear movement transversely to said shaft (7).
REFERENCES:
patent: 1761059 (1930-06-01), Van Norman et al.
patent: 3517235 (1970-06-01), Flowers et al.
patent: 3992744 (1976-11-01), Fassler
patent: 4458676 (1984-07-01), Pileggi
patent: 4891857 (1990-01-01), Pinsonneault
Giorgio Gaiti
Loris Ferrari
G.F. S.r.l., an Italian limited company
Roberts Edward L.
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