| 摘要 |
PROBLEM TO BE SOLVED: To provide a rocket fixing device of high safety which can surely and freely perform the fixing and release of a rocket and which can perform the release thereof in launching without an impact of explosion. SOLUTION: An airframe fixing part 5 is mounted to an airframe mount part 8 arranged to a launch mount 3, a shaft body 35 is rotated by a drive device 39, a male screw part at the tip of the shaft body 35 is threadedly engaged to a female screw member 24, and the airframe fixing part 5 is fastened by the female screw member 24 and a position regulating member 37 thereby fixing an airframe 2. In launching the rocket, the drive device 39 is actuated to rotate the shaft body 39 to a reverse direction, and threaded engagement between the male screw part at the tip of the shaft body 35 and the female screw member 24 is disengaged thereby releasing the airframe fixing part 5.
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