主权项 |
1. A stowable lift apparatus operable to lift cargo along a train car, the apparatus comprising:
an actuator; a track attached to the actuator; and a carriage slidably attached to the track and in mechanical communication with the actuator, wherein,
the actuator is operable to drive the carriage along the track, andthe stowable lift apparatus is selectively reconfigurable between a use configuration and a storage configuration. |