Cleaning apparatus

Details Cleaning apparatus Cleaning apparatus

1975-02-27

1976-12-28

Wilhite, Billy J.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15 50R, 15103, 15418, A47L 102

Patent

active

039992420

ABSTRACT:
An apparatus for cleaning windows and the like characterized by a housing containing a nozzle for injecting a cleaning solution and a brush being movable under contacting relation with the surface to be cleaned, wherein the end of the housing facing the surface to be cleaned is open to form an aperture and the aperture is closeable by a movable edge of the housing. A wiper is disposed on the movable edge of the housing, being operated through an interlocking mechanism for moving the brush toward and away from the surface to be cleaned, whereby in the case of withdrawing the brush, the aperture of the housing is automatically closed so that the wiper may be fully utilized.

REFERENCES:
patent: 3497902 (1970-03-01), Hartigan
patent: 3715774 (1973-02-01), Fannon
patent: 3775804 (1973-12-01), Hoener

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