Dual Backset latch Assembly for Auxiliary Lock
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United States of America Patent
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-
N/A
Issued Date -
Aug 27, 2009
app pub date -
Feb 22, 2008
filing date -
Feb 22, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A dual backset latch assembly for an auxiliary lock includes a housing, a casing mounted to a rear end of the housing, and a latch slideably received in the housing. A pull plate is fixed to the latch to move therewith and includes first and second engaging portions. A drive member includes a pivotal portion pivotably received in aligned pivotal holes of two side plates received in the casing such that an end of the drive member is moveable between an engaging position engaged with one of the first and second engaging portions and a disengaged position disengaged from the first and second engaging portions. When the end of the drive member is in the disengaged position, the pivotal portion is moveable between first and second positions spaced in the longitudinal direction of the housing corresponding two different backset lengths.
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