The invention relates to a curved-surface walking wheel. The curved-surface walking wheel is characterized by comprising a solid sphere (1), wherein the solid sphere is provided with a mounting hole (2) along the radial direction. The curved-surface walking wheel has the beneficial effects of simple structure and high applicability; building equipment can directly run on a plane, and also can directly run stably on a shield curved surface without pavement of a temporary track, so that the construction period of tunnel construction is greatly shortened.
Curved-surface walking wheel
12.08.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |