Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1988-05-05
1989-07-11
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Machines
Wiping
51177, A47L 11162
Patent
active
048457981
ABSTRACT:
A floor polishing machine is shown having a one piece, rotationally molded base formed from a synthetic, non conductive material. The base has a pad receiving portion integrally formed of the synthetic material for receiving a polishing pad. A motor compartment is formed in the rotationally molded base to contain an electric motor used to drive the pad. A pair of transport wheels are mounted on opposite sides of the base by a fixed axle which passes transversely through the base. A pair of height adjustment wheels are mounted to opposite sides of the base by a pivoting axle which allows the pad height to be controlled.
REFERENCES:
patent: 1210524 (1917-01-01), Orr
patent: 1533806 (1925-04-01), Parker
patent: 1891175 (1932-12-01), Petersen
patent: 2675246 (1954-04-01), Arones
patent: 2784433 (1957-03-01), Verhagen
patent: 2893019 (1959-07-01), Renfroe
patent: 2949619 (1960-08-01), Holt
patent: 4045041 (1977-08-01), Risser
patent: 4358868 (1982-11-01), Cook
patent: 4658459 (1987-04-01), Wood
Catalogue pp. 218-222, Southwest Manufacturers & Distributors Inc., (1986).
Gunter Jr. Charles D.
Haugland Scott J.
Hornsby Harvey C.
Southwest Manufacturers & Distributors, Inc.
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