Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1984-05-09
1986-11-25
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 49R, 15384, A47L 1132
Patent
active
046240250
ABSTRACT:
A protective device for floor cleaning apparatus with a rotating driving source and with brush rollers driven thereby comprises a housing 2 with a bottom wall on its side facing towards the floor. The bottom wall is provided with working apertures 9 for the brush rollers and with tooth-shaped carpet deflectors which project on the side on which the bristles of the brush rollers enter the housing from the bottom wall into the working apertures.
REFERENCES:
patent: 2842788 (1958-07-01), Rench et al.
Kaulig Heinz
Stein Klaus
Roberts Edward L.
Smith, Jr. John C.
Stein & Co. GmbH
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