| 摘要 |
PROBLEM TO BE SOLVED: To provide an article conveyance facility equipped with an auxiliary unit which can be extremely easily fitted to a ceiling conveyance vehicle and can maintain a stable attitude after fitting.SOLUTION: A ceiling conveyance vehicle V comprises a travel drive part, an elevation drive part, and a control for controlling operations thereof. An auxiliary unit U, which supplies one or both of electric power for driving the travel drive part and the elevation drive part and a control signal to the ceiling conveyance vehicle V, is detachably provided on the ceiling conveyance vehicle V. The auxiliary unit U comprises: a supported part 20 which is supported by a support part 60 provided on the ceiling conveyance vehicle V in a suspended state; and a contact part 30 which contacts the ceiling conveyance vehicle V at plural different portions 50T in a plan view, and said portions 50T are provided at lower positions in a vertical direction with respect to the support part 60.SELECTED DRAWING: Figure 3 |
