| 摘要 |
PURPOSE: A length control unit for a hanger is provided to allow continues use without concern of loss. CONSTITUTION: A length control unit for a hanger comprises a hollow upper body(100) in which a first opening is formed and is protruded, a hollow lower body(300) which is combined with the upper body and has an inclined protrusion, a ring type washer which is placed between the upper body and lower body, a first elastic member for pressurizing a washer, a lever(700) which touches the washer, and a locking unit(900) which automatically limits the rotation of the lever. |
