| 摘要 |
PROBLEM TO BE SOLVED: To safely carry small-sized ships having various ship bottom shapes and different ship width, by one small-sized ship carrying trailer. SOLUTION: A movable fixing device wherein the handle type vertically movable fixing device 1, a spring type vertically movable fixing device 7, and a pedestal 11 are set at the rear portion of the small-sized ship carrying trailer 17, is bilateral-symmetrically attached, and the carried ships are loaded on the trailer. A handle 3 of the handle type movable fixing device 1 bilateral-symmetrically attached is rotated to the right side or the left side, and the pedestal 11 is ascended/descended to match the ship bottom shape. The spring type vertically movable fixing device 7 is ascended/descended by a built-in coil spring 8 effect, thereby incorporating with the handle type movable fixing device 1. COPYRIGHT: (C)2006,JPO&NCIPI
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