AIRCRAFT SEAT UNIT, AND AIRCRAFT SEAT UNIT ASSEMBLY
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United States of America Patent
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Issued Date -
Jul 15, 2021
app pub date -
Nov 6, 2018
filing date -
Nov 6, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
In order to provide an aircraft seat unit and an aircraft seat unit assembly capable of meeting various passenger requirements, an aircraft seat unit is provided with a seat portion including a first buttocks support layer and a second buttocks support layer, and a backrest portion. The seat portion is configured to be capable of changing states between a short seat portion state and a long seat portion state. The first buttocks support layer configured to support the buttocks of a passenger in the short seat portion state is harder than the second buttocks support layer configured to support the buttocks of the passenger in the long seat portion state.
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