LATCH-BOLT MECHANISM WITH A DISTANCE-ADJUSTING DEVICE
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United States of America Patent
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Issued Date -
Sep 9, 2010
app pub date -
Mar 5, 2010
filing date -
Mar 6, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A latch-bolt mechanism includes a housing, a latch-bolt, and a distance-adjusting device. The latch-bolt is movable relative to the housing between an extended position and a retracted position. The distance-adjusting device includes a movable unit movable in the housing between first and second vertical positions and including a first drive member for driving movement of the latch-bolt from the extended position to the retracted position when the movable unit is disposed at either the first or second vertical positions, and a fastener unit for locking the movable unit releaseably at a selected one of the first and second vertical positions.
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