RE-KEYABLE CYLINDER LOCK
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United States of America Patent
Stats
-
N/A
Issued Date -
Aug 14, 2014
app pub date -
Jan 30, 2014
filing date -
Feb 8, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A re-keyable cylinder lock includes a cylinder housing, a plug, a carrier, a toothed locking bar and a cotter pin. The plug is operable by a right key to rotate with respect to the housing about a longitudinal axis, and the carrier co-rotates with the plug. The locking bar engages the housing when the plug is in a home position where the cylinder lock is locked. The cotter pin is movable transversely, and has a bar-engaging toothed part engaging the locking bar when the carrier is in a normal position and disengaging from the toothed locking bar when the carrier is moved along the axis to a re-keying position, and a housing-engaging part engaging the housing when the plug is in the home position and when the right key is removed from the plug.
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