Door opening and closing apparatus for aircraft
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United States of America Patent
Stats
-
Apr 17, 2012
Grant Date -
May 27, 2010
app pub date -
Oct 14, 2009
filing date -
Oct 14, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A door opening and closing mechanism for opening and closing the door from the inside of a fuselage. A door pivotally supported at an opening portion of the fuselage includes first and second position restricting links each having one end pivotally supported on the fuselage with a door driving link having one end pivotally supported on the door. The other end of the second position restricting link is pivotally supported on a middle portion of the door driving link. The door opening/closing operation lever is provided at one end with a grip with the other end pivotally supported on the other end of the door driving link. The middle portion of the door opening/closing operation lever is pivotally supported on the other end of the first position restricting link. By pulling the grip toward the inside of the fuselage and thereafter pushing downward, the door can be closed.
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