Lock engaging-and-disengaging mechanism

Details Lock engaging-and-disengaging mechanism Lock engaging-and-disengaging mechanism

2005-08-30

2005-08-30

Barrett, Suzanne Dino (Department: 3676)

Locks

Special application

For closures

C070S224000

Reexamination Certificate

active

06935148

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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patent: 6742367 (2004-06-01), Wu
patent: 2001/0023600 (2001-09-01), Pompeii

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