Locking device of seat rail of vehicle
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United States of America Patent
Stats
-
Mar 1, 2016
Grant Date -
Nov 22, 2012
app pub date -
Apr 10, 2012
filing date -
May 17, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle seat rail locking device restricts movement of an upper rail along a longitudinal direction of a lower rail fixed to the body of the vehicle. The locking device includes lock units moving together with the upper rail, disposed movably in a vertical direction between the lower and upper rails, and for performing a locking operation, and a lock guide moving together with the lock units and for guiding vertical movement of the lock units. Each lock unit is independently inserted into one of a plurality of lock holes formed in the lower rail to fix the upper rail onto the lower rail. A user's safety may be improved by independently forming a plurality of lock members fitted into lock holes of a lower rail and fixing one of lock members into the lock hole to perform a locking operation even when a seat rail position deviation occurs.
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