Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1978-10-12
1980-04-29
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15377, A47L 534
Patent
active
041998391
ABSTRACT:
A suction cleaner power nozzle has auxiliary, main and bottom plate members releaseably assembled to form a nozzle housing having separated upper and lower compartments. The lower compartment includes a nozzle mouth in which a rotary brush is located. Support wheels and wheel height adjusting mechanism also are located in the lower compartment. Brush drive motor means are located in the upper compartment, and the auxiliary housing member is replaceable without disassembly of the remainder of the nozzle or its components.
REFERENCES:
patent: 3354496 (1967-11-01), Jonsson
patent: 3818540 (1974-06-01), Martinec et al.
patent: 3942216 (1976-03-01), Minton
Health-Mor Inc.
Moore Christopher K.
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