Facade cleaning machine

Abstract

The facade cleaning machine is comprised of a chassis (1), brushes (2) with misaligned bearings (2-A) for cleaning the facade, internal (2-B) and external (2-C) cleaning rollers driven by the electrical motor (4) disposed on the sides of the chassis (1), skis (5) for protecting the facade and facilitate navigating bumps, spray rulers (6), removeable side wheels (7) for protecting the facade when washing inner corners or for slanted surfaces, fairing (8) with encasement for the ventilator (3) which keeps the machine close to the facade of the building. The machine in use hangs from a cable fastened to the through-wire winch normally fastened at the top of the building, guiding the movement of the machine, either on the vertical wall or on other slanted surfaces or otherwise.

Dependencies are inferred from the claim text.