Electrically driven shop window cleaning system - has self-contained twin motor driven window cleaner with enclosed fan dryer

摘要

A plastic housing contains a vertical motor (B) which drives an arm in a circular and horizontal direction so as to operate a scraper (L). The housing also contains a horizontal motor (D) which permits circular movement of cylinders. A front cylinder is provided for cleaning with a sponge (E) and a rear cylinder with a wiping sponge covered with chamois leather. A cleaning product reservoir (G) is attached to a pump (H) which sprays the cleaning fluid onto the window. through two openings (T). The machine moves on rubber wheels (I) and it is moved from top to bottom of the window by a telescopic arm (M) attached to the back of the housing. Ventilation and drying is done by a fan (Q) fixed near to the motor (D).