Aircraft seat with occupant weight sensing mechanism to adjust tilt-recline force
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United States of America Patent
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Aug 22, 2017
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N/A
app pub date -
Apr 24, 2015
filing date -
Apr 24, 2014
priority date (Note) -
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Abstract
A weight sensing mechanism for an aircraft seat pan configured to adjust seat pan recline force and including a gas spring arranged between a fixed seat frame member and a movable seat pan member, the gas spring arranged to compress as the seat pan reclines in response to a load on the seat pan, and unloads upon removal of the load on the seat pan to assist in returning the seat pan to upright, and a helper spring positioned forward of and coaxially with the gas spring arranged to deflect under any load on the seat pan. A recline-capable seat pan assembly including a passenger body weight sensing mechanism.
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