| 摘要 |
PROBLEM TO BE SOLVED: To easily open and close an opening provided on a hull by the door of heavy load in a slide type opening door for a marine vessel. SOLUTION: An opening part 12 is provided on the side part of the hull 11, a canopy part 13 is provided on the upper part of the opening part 12, and upper guide rails 14, 15 are mounted on the canopy part 13. A recessed part 16 is provided on the lower part of the opening part 12, and lower guide rails 17, 18 are mounted on the recessed part 16. The upper part of the open/close door 19 is movably supported by the upper guide rails 14, 15 through upper guide support mechanisms 20, 21, and the lower part of it is movably supported by the lower guide rails 17, 18 through a lower guide support mechanisms 22, 23. COPYRIGHT: (C)2004,JPO&NCIPI
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