Automatic window washer

Details Automatic window washer Automatic window washer

A - Human Necessities

47

L

15/17

A47L 1/02 (2006.01)

Patent

CA 1122758

AUTOMATIC WINDOW WASHER ABSTRACT OF THE DISCLOSURE The window washer is suspended from the top of a building by a suspension line and moves up and down the line while cleaning the side of the building. Cleaning liquid is dripped onto brushes which scour the surface to be cleaned. A squeegee in wiping contact with the wetted surface wipes the cleaning liquid from such surface and collects it generally at a leading edge portion of the squeegee. Then, collected cleaning liquid is removed by suction.

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