Brushing – scrubbing – and general cleaning – Machines – Combined
Patent
1989-07-14
1990-12-25
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Machines
Combined
15 56, 15 93R, 152565, 15 931, B21B 4502, B08B 908
Patent
active
049792555
ABSTRACT:
An apparatus for scrubbing and scraping the surface of a grill or the like utilizes a rotating head having a first member to which a scrubbing pad is attached and a second member to which a scraper is attached. The second member is movably attached to the first member for movement between a first position at which rotation of the head engagably moves both the scrubbing pad and the scraper across the surface being cleaned and a second position at which rotation of the head engagably moves only the scrubbing pad across the surface being cleaned. The apparatus also includes a detergent application system for dispensing liquid detergent over the region of the grill surface being cleaned and a vacuum system for removing spent detergent and materials, such as grease and grime, loosened from the surface by the head.
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patent: 2225272 (1940-12-01), Horne
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patent: 4486911 (1984-12-01), Beke
patent: 4692959 (1987-09-01), Monson
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Graham Gary K.
Hornsby Harvey C.
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