Fan assembly for an umbrella
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United States of America Patent
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May 11, 2004
Grant Date -
Jul 25, 2002
app pub date -
Dec 4, 2001
filing date -
Apr 14, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fan assembly for an umbrella including a first integrated sub-assembly clampable about an umbrella pole. The first integrated sub-assembly has a split collar surrounding the umbrella pole, a support housing on a lower end of the collar defining a drive ring support plate, and a motor housing enclosing a motor therein on an upper end of the collar spaced from the drive ring support plate. A second integrated sub-assembly is rotatably disposable about the collar and the umbrella pole and includes a drive ring having a lower surface which is supported by the drive ring support plate of the support housing, a drive ring drive mechanism, and a plurality of fan blades coupled to the drive ring.
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