| 摘要 |
<p>An overhead transport vehicle (101) comprising a body (110) that travels along a track (190) disposed on a ceiling, a lift platform (140) for which the lifting and lowering is driven by a lift drive unit (115) that is provided on the body (110), and a transfer device (145) that delivers cargo and that is provided on the lift platform (140), wherein the lift platform (140) has a power reception unit (141) that receives power supplied from the body, a power storage device (144) that is charged by the power received by the power reception unit (141), a timer (146) that measures the time from when the power reception unit (141) stops receiving power, and a restriction unit (147) that restricts movement of the transfer device (145) when the time measured by the timer (146) exceeds a prescribed time.</p> |
