SHUTTER CURTAIN CONSTITUTING MEMBER OF BUILDING SHUTTER, HOOK MEMBER INSTALLING METHOD TO THE SHUTTER CURTAIN CONSTITUTING MEMBER, AND MANUFACTURING DEVICE OF THE SHUTTER CURTAIN CONSTITUTING MEMBER

摘要

PROBLEM TO BE SOLVED: To improve workability by installing a hook for preventing slipping-out of a shutter curtain from a guide rail by compressing a heat insulating material in the shutter curtain. ;SOLUTION: The left/right end parts of respective slats 6 inside which a heat insulating material 9 is filled are inserted into a guide rail 5, and the end part 7A of a hook member 7 is inserted inside both ends of the slats 6 with every prescribed number so that the end part 7A is fixed to the slats 6 by a rivet 10. In this case, the heat insulating material 9 near to the end part of the slats 6 into which the end part 7A is inserted is compressively deformed, so that the heat insulating material 9 does not exist inside the end part of the slats 6 into which the end part 7A is inserted. Next, the projecting edge 7C of the hook 7 is inserted into the space part between the extending part 5A formed in the rail 5 and the blocking-up end part 5B of the rail 5, and when a curtain 4 curves by wind pressure at strong wind time, the projecting edge 7C prevents separation of the curtain 4 from the rail 5 by locking on the extending part 5A to thereby eliminate troublesome work of scraping out the heat insulating material 9 at the hook member 7 installing time.;COPYRIGHT: (C)1999,JPO