Systems for releasably securing a platform
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United States of America Patent
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Oct 25, 2022
Grant Date -
Dec 3, 2020
app pub date -
May 29, 2019
filing date -
May 29, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A system for releasably securing a platform in a raised position is disclosed. A track is provided. An arm is connected at a first end to the platform. A second end, with a lug, is biased toward a side portion of the track. The lug is configured to ride in the track. As the platform is raised, the lug rides upward and enters the top portion and clears a first vertical wall, whereupon the lug rests in the depression and thus supports the platform in the raised position. As the platform is raised further, the lug clears a second vertical wall, whereupon the lug can ride downward in the side portion and through a bottom portion, past a door and out an open end of the bottom portion.
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