| 摘要 |
<p>PURPOSE:To prevent temperature change in a warehouse and minimize the number of operators by unloading an article in a loading/unloading operation area to a specified storage position by means of a radio controlled hoist in accordance with a program prestored in the hoist. CONSTITUTION:When a cargo arrives at a loading/unloading operation area 3, an entrance 14 closes, while the door 4 of a transport entrance 15 opens, the rail 10 of an overhead crane 7 extends from inside a storage area 2 toward inside the loading/unloading operation area 3, and then a hoist 11 conveys the cargo 6 to the storage area 2 along a minimum distance through radio control by an operator X. In the storage area 2, through radio control by an unillustrated operator positioned in the storage area 2, the hoist 11 moves to a specified storage position which is previously memorized in the hoist 11, and thereat, the hoist 11 unloads the load. With this constitution, temperature change in a warehouse can be restrained and the number of operators can be reduced.</p> |
