Upright vacuum cleaner

Details Upright vacuum cleaner Upright vacuum cleaner

1995-04-18

1996-09-10

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15346, 15383, 180116, 180129, A47L 900

Patent

active

055533477

ABSTRACT:
An upright vacuum cleaner has a floating function for lifting the upright vacuum cleaner in a cleaning operation by spouting discharge air flow to a floor to be cleaned, and at least a suction-air inlet port for sucking air with dusts is arranged at an outer portion of a bottom face of a floor nozzle unit of the upright vacuum cleaner.

REFERENCES:
patent: 4571849 (1986-02-01), Gardner et al.
patent: 4884315 (1989-12-01), Ehnert
patent: 5210996 (1993-05-01), Fassauer
patent: 5392492 (1995-02-01), Fassauer

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