Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1979-07-30
1980-09-02
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
A47L 900
Patent
active
042199000
ABSTRACT:
The invention includes a nozzle body for a floor care appliance having a housing. A fill duct is pivotally mounted within the nozzle body for pivotal movement out of the housing to permit declogging and cleaning of it.
REFERENCES:
patent: 2175647 (1939-10-01), Replogle
patent: 2618007 (1952-11-01), Fuller
patent: 2898622 (1959-08-01), Hurd
patent: 3634905 (1972-01-01), Boyd
patent: 3675268 (1972-07-01), Nordeen
patent: 3962746 (1976-06-01), Johnson et al.
Moore Christopher K.
The Hoover Company
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