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US 2014/0250958 A1Published application
Door lock assembly
AssigneeLeehan Door Corporation
InventorYong Soo Byun
Life of this patent
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Abstract
A door lock assembly is provided. The door lock assembly includes a lock lever connected to a knob, an inter-lever connected to the lock lever, a first lock device connected to the inter-lever and reciprocating the inter-lever, and a second lock device disposed on one side of the first lock device and locking the inter-lever.
Claims8
A door lock assembly, comprising:
- a key inserting unit having a key insertion hole to receive a key;
- a manual lever connected to the key inserting unit and rotating;
- and
- a double lock gear brought into contact with one side of the manual lever and rotating according to the rotation of the manual lever.
1 more element
Dependencies are inferred from the claim text.