Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1990-01-12
1991-08-27
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15333, A47L 534
Patent
active
050421093
ABSTRACT:
The vacuum cleaner includes a carriage having front and rear support members rotatably carried by the carriage for movably supporting the carriage on a subjacent surface as well as a floor cleaning nozzle generally horizontally disposed adjacent a front support member of the vacuum cleaner. A first movable element is provided on the carriage for selectively adjusting the height of the nozzle in relation to the subjacent surface. A second movable element is positioned on the carriage and is operatively connected to the first movable element for adjusting a position of the first movable element. A third movable element is operatively connected to the second movable element and is also connected on the carriage for adjusting a position of the second movable element. The third movable element includes a rocker pedal which can be adjusted between a plurality of positions.
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Moore Chris K.
Royal Appliance Mfg. Co.
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