| 摘要 |
PURPOSE:To reduce the air pollution in a long tunner and to reduce the cost of works upon reduction of necessary volume of a ventilation air duct tunnel by transporting a vehicle upon loading on a special electric motor operated vehicle through the tunnel. CONSTITUTION:An electric motor operated truck 1 incorporates steering wheels 2, 3 driven via a reduction gear by motors 12, 13, and guide wheels 8, 9 so installed as to be urged onto left and right guide walls 27, 28 respectively by spring mechamisms 24, 25, respectively. The truck body 1 can be disposed as shown by the operations of the wheels 8, 9 and a route 26. A vehicle A can be guided in the direction of an arrow A from a loading platform 37 onto the body floor 1a to thereby load it on the floor 1a. The corners 35, 36 prevent the loaded vehicle A from derailing and dropping therefrom. |
