Recreational structure using a sleeve-joint coupling
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United States of America Patent
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Feb 24, 2009
Grant Date -
Jun 15, 2006
app pub date -
May 12, 2005
filing date -
Dec 16, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A recreational structure, such as a trampoline frame, can be quickly and reliably assembled using a sleeve-joint coupling having a “T” configuration. A first arm member and an aperture that is formed in the sleeve-joint coupling are disposed in an opposite relationship. A second arm member and a third arm member are disposed in an opposite relationship with each other. The first arm member receives one end of a vertical frame member of the recreational structure, while the aperture receives one end of a vertical pole member of, for example, a safety enclosure. The second and third arm members each receive one end of a horizontal frame member of the recreational structure. A tension member applies a force between a vertical frame member and a corresponding vertical pole member that compresses the vertical frame member toward the corresponding vertical pole member.
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