| 摘要 |
PURPOSE: A rail carrier is provided to prevent wheels from being separated from rails and to improve convenience for installing rails. CONSTITUTION: A rail carrier comprises a main body (100), a driving unit (200), driving wheels (300), and rail wheels (400). The driving unit is installed on the main body. The driving wheel is rotated by being provided with driving power from the driving unit and is installed on the main body. The driving wheels are installed in parallel on one side of the main body in the moving direction of the rail carrier. The rail wheels are installed to revolve and rotate against the main body. The rail wheels are installed in parallel on the other side of the main body in the moving direction of the rail carrier. |
