Upright vacuum cleaner with swing brush

Details Upright vacuum cleaner with swing brush Upright vacuum cleaner with swing brush

2005-12-08

2008-09-09

Redding, David A (Department: 3723)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S339000, C015S340200, C015S340300, C015S381000

Reexamination Certificate

active

07421758

ABSTRACT:
Disclosed herein is an upright vacuum cleaner with a swing brush. The upright vacuum cleaner comprises an upright cleaner body having a suction nozzle, a drive unit mounted in the cleaner body for moving the cleaner body forward or rearward, a grip unit slidably mounted to the upper end of the cleaner body, the grip unit having a sensor for sensing a sliding direction of the grip unit, a control unit for controlling the drive unit to be operated, such that the cleaner body is moved forward or rearward, based on information sensed by the sensor, a movement converting unit for converting a rotating movement of the drive unit to an angular reciprocating movement, and a swing brush connected to the movement converting unit for performing the angular reciprocating movement. The swing brush is mounted in a suction nozzle of the cleaner body while being in contact with the floor.

REFERENCES:
patent: 1197915 (1916-09-01), Dance
patent: 4430768 (1984-02-01), Novinger
patent: 6061869 (2000-05-01), Ettes et al.
patent: 2005/0262660 (2005-12-01), Yoo et al.
patent: 2007/0000085 (2007-01-01), Cipolla et al.

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