Brush roller of a floor cleaning device
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United States of America Patent
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-
Mar 7, 2017
Grant Date -
Jan 2, 2014
app pub date -
Oct 17, 2012
filing date -
Oct 18, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rotating brush roller of a floor care device is a cylindrical rotational element including a hollow body as a central piece and end pieces to be supported via bearings in a brush housing of the floor care device. A spiral, outwardly open, receiving shaft or groove is provided in the outer circumferential surface of the hollow body for receiving and retaining therein a continuous spiral brush strip. The central piece is a self-supporting hollow body of plastic, into opposite ends of which the end pieces engage with a form-fitting connection. The receiving shaft for receiving the brush strip continues at least partially in the end pieces.
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Cited Art Landscape
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