-
公开(公告)号:US10744396B2
公开(公告)日:2020-08-18
申请号:US16132681
申请日:2018-09-17
发明人: Christopher Robert Westfall , Melvin Alfredo Dominguez , Kilian Vas , Tobias Ricke , Uwe Wagner
IPC分类号: A63C17/12 , B62D51/02 , A63C17/01 , B62D61/04 , B60L3/00 , B60L53/14 , B60L53/12 , B62D47/00
摘要: A system includes a support structure that includes a bottom surface and a connector plate pivotably connected to the bottom surface, and a device including a wheel, the device being releaseably connectable to the connector plate.