Device for enhancing removal of liquid from fabric
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United States of America Patent
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Jul 31, 2001
Issued Date -
N/A
app pub date -
Jul 17, 2000
filing date -
Jul 19, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
A device for enhancing removal of liquid from fabric, such as a vacuum head device for removing liquid from carpet, includes an elongated base plate to be moved across the carpet. The vacuum head has a tapering cross section with a wider upper end and a narrower lower end configured to penetrate into the carpeted surface. In addition, a plurality of apertures are formed in an array in the base plate to withdraw the fluid under a vacuum force. Preferably, the plurality of apertures are sized larger than a width of the lower surface to create a plurality of protrusions extending from the base plate configured to penetrate the carpeted surface.
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