| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-sensitive fall prevention device being further generally usable and reliably preventing falling of stored objects due to vibration of an earthquake or the like.SOLUTION: A vibration-sensitive fall prevention device 10 includes: swing members 2 and 6 that are fitted to a rack 100 on which stored objects are placed and swingably provided; regulation bars 4 that are fitted to ends of the swing members 2 and 6, horizontally provided and movably provided between a regulation position at the front side of a shelf board 102 and a retraction position, and counter weights 3, 7, and 8 provided so as to change fitting positions of the swing members 2 and 6. The regulation bars 4 are configured to move from the retraction position to the regulation position, when the counter weights 3, 7, and, 8 are swung downward due to vibration. |
