| 摘要 |
PROBLEM TO BE SOLVED: To provide a seal up device for a doorway of an overhang/sliding door with a simple and strong construction eliminating any trouble, which is capable of preventing the occurrence of noise or radio frequency interference by tightly closing the doorway with a simple and stout construction with a low cost. SOLUTION: This device is provided with: at least two sets of suspending fittings with a roll running on a rail positioned at the upper end; a sliding plate having scooped holes intersecting in respective running direction of the suspending fittings, the overhang/sliding door supported by suspension, and interlocked shaft are pulled under tension between the suspended fittings through the scooped holes in the sliding plate; and a disc which pushes the sliding plate to doorway and floor surface direction by a slanted rotation to the doorway side by the rotation of the interlocked shaft, and the disk is slanted and rotated by rotating the interlocked shaft at the final stage of door-closing running of the overhang/sliding door, thereby rotating the disc in a slanted manner; by which the overhang/sliding door is moved to the doorway side and in floor surface direction thereby tightly closing the doorway including the floor surface. COPYRIGHT: (C)2005,JPO&NCIPI
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