Hinge device
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United States of America Patent
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Oct 19, 1999
Grant Date -
N/A
app pub date -
May 5, 1998
filing date -
May 7, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hinge device is disclosed for interconnecting a first member with a second member for relative rotational movement, the hinge device comprising: a rod means connected with the first member; a sleeve member for receiving the rod means for relative rotation therewithin, the sleeve member being connected with the second member and having an interior surface extending longitudinally therethrough, the interior surface being in contact with the outer surface of the shaft means in order to provide a friction force between the shaft means and the sleeve member, the interior surface including a plurality of contact regions for exerting different friction forces on the shaft means.
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