An overhead transport vehicle travels along a travel rail and conveys a FOUP including a removable lid in a suspended state. The overhead transport vehicle includes a holder to grip the FOUP with the lid oriented in a width direction crossing the traveling direction, a pair of frames provided at the front and the back in the traveling direction relative to the holder, and a first lid drop-preventing member pivotable along a horizontal plane about a pivot shaft in the vertical direction, between an advanced position in front of the lid and a retracted position at a position retracted from the front of the lid.
Overhead conveyance vehicle
2021-08-10
Patent
Electronic Resource
English