| 摘要 |
PURPOSE: A karabiner is provided to easily fasten and unfasten a karabiner to a fixing object by restraining a movement of an arm or releasing the restraint of the movement according to actions moving a locker up and down. CONSTITUTION: A karabiner comprises a body(10), an arm(20), a stopper pin(24) and a hook(16). An opening(14) is formed in a side of the body. The arm is joined to one end part of the body by a hinge(22). The arm opens and closes the opening. The stopper pin is installed in the leading end of the arm. The hook is formed in the other end part of the body and hung on the stopper pin.
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