LOCKING SHUTTER

摘要

PURPOSE: A locking shutter is provided to prevent the separation of a shutter from a guide rail by wind or external force. CONSTITUTION: The locking shutter comprises: a pair of guide rails(7) provided with a groove(71) to hold a shutter inward; a shutter composed of many slats(61) reciprocated and slid together with the guide rails(7); and a shutter end lock fixed to the end of each slat(61), interposed in the guide rail(7), and provided with front/rear fastening plates(2,3) to fix the shutter and a protector(5) to protect the shutter and the guide rail(7), wherein a vertical groove(72) is formed on the backside of the inner groove(71) of the guide rail(7), and a projection is formed on the backside of the fastening plate(3) and interposed in the vertical groove(72) of the guide rail(7) to prevent the separation of a shutter from the guide rail(7).