A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/75
A47L 11/34 (2006.01)
Patent
CA 1116820
ABSTRACT OF THE DISCLOSURE An automatic self-propelled carpet cleaning machine comprises a body movably mounted by a drive wheel powered by drive means. In addition, the body includes a first storage chamber for receiving fresh cleaning solution therein and a second storage chamber for receiving spent cleaning solution therein. The first and second storage chambers are provided by a flexible membrane which divides an enclosed cavity into two parts. A scrubbing means is also carried by the body in back of the drive wheel on the body. The scrubbing means includes means for applying the fresh cleaning solution to the carpet, a brush roller for agitating the carpet fibers contacted by the cleaning solution to remove foreign material therefrom, and a vacuum shoe for removing the spent cleaning solution from the carpet and placing that solution in the second storage chamber.
318188
Johnson Richard C.
Kafer Otto R.
Todd Mike J.
Barrigar & Moss
Fuller (h.b.) Company
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