It is sensed that a first guide roller of a first guide roller pair has been worn and/or that a second guide roller of a second guide roller pair has been worn. In an article transport device, a first sensor and a second sensor are attached to a frame, a distance between the first sensor and a first guide roller pair is shorter than a distance between the first sensor and a first wheel, and a distance between the second sensor and a second guide roller pair is shorter than a distance between the second sensor and a second wheel.
ARTICLE TRANSPORT DEVICE
2024-12-12
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |