Method of doing maintenance on an elevatorFeb 22, 2024·Nicola ISCHIA,Christian Studer,Lorenzo Panchetti,Shuhan He,Jianhao ZhengMalcolm Mielle· 0 min read Cite URLLast updated on Feb 22, 2024Patent Car Elevator Landing Maintenance Robot AuthorsMalcolm MielleTeam Lead ← Method and device for measuring a shaft such as an elevator shaft Aug 28, 2024Method of operating a landing door of an elevator shaft and door opening tool for such a door Feb 21, 2024 →