Vacuum cleaner
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United States of America Patent
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Mar 11, 2014
Issued Date -
N/A
app pub date -
May 13, 2011
filing date -
May 28, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A vacuum cleaner comprises an elongate upright body 11 pivotally connected to a floor-engaging foot 10 comprising a motor and fan unit 17 for creating an airflow through the cleaner, the airflow extending between respective ducts 32, 18 in the body 11 and the foot 10 along a neck 20, which is rotatably connected at its lower end to the duct 18 in the foot 10 for rotation about an axis A which extends transversely of the foot 10. The neck 20 acts to support the body 11 on the foot 10 and acts as the point about which relative pivotal movement of the body 10 and foot 11 occurs. An arm 40 is coupled to the neck 20 for actuating a mechanism, which lifts the foot 10 away from the floor surface when the body 10 is in the upright position, so as to prevent the rotating agitator brush 16 in the foot 10 from damaging the floor surface while the cleaner is stood in the upright position when performing above-floor cleaning.
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