Umbrella for reliably adjusting dome orientation
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United States of America Patent
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N/A
Issued Date -
Nov 15, 2007
app pub date -
May 10, 2006
filing date -
May 10, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An angle-adjustable umbrella includes a central shaft consisting of at least a lower shaft tube and an upper shaft tube pivotally connected to the lower shaft tube by an angle-adjusting device; a rib assembly pivotally secured to an upper notch on a top of the shaft and a runner slidably held on the shaft; and the angle-adjusting device located in or adjacent to a central portion of a ferrule of the runner when opening the umbrella for ergonomically and reliably adjusting a dome orientation of the umbrella.
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