| 摘要 |
<p>PURPOSE: To provide a conveying dolly system which can detect the load on a dolly certainly and allows easy wiring works to be made on the ground. CONSTITUTION: A dolly 40 is fitted with a load detecting part 51 including load detecting roller 50 and a signal transmission part 42 to emit a signal when loading is detected by the detecting part 51. A conveyor frame 11 is equipped with a signal reception part 33 to receive signals in the condition not touching with the transmission part 42 when the dolly 40 reaches the object handover part. The frame 11 is provided with a T-groove stretching fore and aft, and wirings are made from the arrival detecting part 31, the reception part 33, or the like to a control box through the T-groove.</p> |
