| 摘要 |
PURPOSE: A special carriage structure for transporting fine particles is provided to enable a user to conveniently drive the first and second power output units in the driver's seat of a truck by driving an output selecting unit based on a pneumatic method. CONSTITUTION: A special carriage structure for transporting fine particles comprises a housing(1510), a power input unit(1520), the first power output unit(1530) and the second power output unit(1540). The power input unit is installed within the housing. One end of the power input unit is pivotally fixed with the inside of the housing by a bearing means. The other end of the power input unit is protruded outside the housing as being fixed by the bearing means. The power input unit comprises a power shaft, the first sprocket wheel, the first connecting part, an output selecting unit and the second sprocket wheel. The power shaft receives the power. The first sprocket wheel is formed in the power shaft. The first connecting part is connected to the first sprocket wheel. |
