Extendible structure
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United States of America Patent
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Jul 15, 2014
Grant Date -
Oct 20, 2011
app pub date -
Nov 5, 2009
filing date -
Nov 5, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
An extendible structure which includes an elongated extendible member having elasticity, and a storage part that serves to store the extendible member by winding it up, wherein a tip end of the extendible member can be extended from the storage part in a one-dimensional manner, so that an extendible part thus extended becomes a hollow tubular structure. The extendible member is composed of three divided extendible members so that the extendible part of the hollow tubular structure is divided into three parts, and the individual divided extendible members are constructed such that their tip end portions are joined with one another, and at the same time, their base end portions are wound around individual storage parts, respectively, independently from each other. Surface fasteners are each provided on a side of each of the divided extendible members.
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