| 摘要 |
PROBLEM TO BE SOLVED: To provide a ladder type conveying machine that can respond to a reduction of derailment, water transport, flood evacuation, and an unexpected water level surge.SOLUTION: (1) A tire is provided in front of a halberd-shaped frame 4. (2) A tire is provided in the rear of the halberd-shaped frame 4. (3) A waterproof luggage case is provided. (4) An air bladder is provided. The ladder type conveying machine is characterized by the above. |
