| 摘要 |
PROBLEM TO BE SOLVED: To provide a roll screen door simplified in construction, reduced in the number of parts and cost, and improved in aesthetic appearance. SOLUTION: This roll screen door comprises a net body storage part 4 formed at one side of the opening of a building and storably winding up a net body 2 around a windup shaft 3 energized in the windup direction, a movable rail 5 installed at the end of the net body 2 pulled out from the net body storage part 4, guide rails 6 and 7 installed on the upper and lower sides of the opening and slidably guiding both ends of the movable rail 5, a stop mechanism 9 holding the movable rail 5 in a stopped state by pressing braking members 8 and 8 installed at both ends of the movable rail 5 and energized in directions projected from the ends against the guide rails 6 and 7, and an operation part 10 installed at the roughly center part of the movable rail 5 and releasing the stop state of the movable rail 5 by separating the braking members 8 and 8 from the guide rails 6 and 7 by the interlocked rotating operation. COPYRIGHT: (C)2006,JPO&NCIPI
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