Article transport vehicle and article transport apparatus

The invention provides an article transfer vehicle and an article transfer apparatus capable of sharing power between article transfer vehicles. In addition, the invention provides an article transport vehicle and an article transport facility, which can enable the article transport vehicle to operate normally even if a non-power-supply section in which a power supply line formed along a track is not provided is lengthened. According to the invention, even if the power supply from the power supply line is cut off or the power supply line is not arranged along the traveling track, the article conveying vehicle can be normally operated, and the power stored in the storage battery can be relatively easily ensured. 本发明提供物品传送车辆以及物品传送设备，能够在物品传送车辆之间共享电力。另外，本发明提供物品传送车辆以及物品传送设备，即使没有设置沿着轨道形成的供电线的无供电区间变长也能够使物品传送车辆正常运行。根据本发明，即使来自供电线的电力供应被切断或没有沿着行驶轨道设置供电线，也能够使物品传送车辆正常运行，能够相对容易地确保存储在蓄电池中的电力。