| 摘要 |
The present invention discloses an apparatus for transferring freight among different modes of transportation including: a railway spur; zones located in parallel along the railway spur; L-cars located over the railway spur to carry the freight; an external propulsion mechanism located along the railway spur to move the L-cars; sensors and actuators located in the zones to start and stop the L-cars; and connector rails located along the railway spur to direct the L-cars to desired zones. |
