Lock engaging-and-disengaging mechanism
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United States of America Patent
Stats
-
Aug 30, 2005
Grant Date -
Jul 29, 2004
app pub date -
Jul 24, 2003
filing date -
Jul 29, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A lock engaging-and-disengaging mechanism, having: a driving tube, containing at least one hole on the inner wall of the tube, and a key driven tube, flexibly installed to the inner tube portion of the first end of the driving tube, and containing at least one hole on the wall of the tube; a sideway component, being installed in the hole on the key driven tube, and allowing the options of engaging or disengaging with the hole on the driving tube, an axially sliding component being inserted inside the key driven tube and having a non-axial slot, a rotatable component is inserted inside the axially sliding component, the rotatable component containing a pin dipping into the non-axial slot of the axially sliding component on rotation of the rotatable component, enabling movement of the pin of the axially sliding component and the non-axial slot of the axially sliding component so as to make the axially sliding component generate axial displacement in order to control the movement of the sideway component that is installed on the key driven tube.
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