A drone cleaning device for a building exterior comprises a main frame, a plurality of branch shafts set to the main frame, a plurality of power elements respectively set to the branch shafts, a plurality of adjustable supports set to the main frame, a plurality of rotatable elements respectively set to the adjustable supports and are configured to rotate relative to the adjustable supports, and a plurality of cleaning elements respectively set to the rotatable elements.
DRONE CLEANING DEVICE
2017-11-30
Patent
Elektronische Ressource
Englisch
IPC: | A47L DOMESTIC WASHING OR CLEANING , Waschen oder Reinigen im Haushalt / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |