Telescopic post for a folding structure and one such structure
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United States of America Patent
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Dec 29, 2009
Grant Date -
Jun 18, 2009
app pub date -
Nov 14, 2006
filing date -
Nov 18, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention relates to a telescopic post for a folding structure, which can be used to move the structure from a raised deployed position to a folded position, and vice versa. The inventive post includes a lower element which can slide inside an upper element which is solidly connected to the structure. The lower part of the lower element rests on the ground to form a base. The upper element is solidly connected to a movement device, such as caster. The caster projects downward from the base in the folded position, but is withdrawn in the deployed position owing to the vertical movement of the upper element.
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Cited Art Landscape
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