LIFT BUFFERING STRUCTURE
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United States of America Patent
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Issued Date -
Oct 20, 2022
app pub date -
Jun 11, 2021
filing date -
Apr 15, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A lift buffering structure includes a hollow column-shaped housing, a holding seat fixedly connected to an inner wall surface of the hollow column- shaped housing, an inner stem disposed in the hollow column-shaped housing and slidably extended through the holding seat, an elastic element having an end connected to the inner stem and another end to the holding seat to limit a travel stroke of the inner stem, an abutting unit disposed at one side of the holding seat opposite to the elastic element and having a width downward reduced gradually along a height direction of the hollow column-shaped housing, and an anti-slip unit connected to a lower end of the inner stem and located between the abutting unit and the inner wall surface of the hollow column-shaped housing. The lift buffering structure having the above structure can overcome a lot of problems in the conventional gas and oil struts.
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