Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1974-08-29
1976-03-09
Blum, Daniel
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15340, A47L 700
Patent
active
039422151
ABSTRACT:
A floor maintenance machine comprises a platform mounted on wheels. An electric power system on the platform is coupled to some of the wheels for driving the machine. A steering system on the platform is coupled to selected ones of the wheels for steering the machine. A vacuum system on the platform is connected to and operated by the electric power system for vacuuming a floor on which the machine is driven. A brushing system on the platform is connected to and operated by the electric power system for performing operations on the floor. The brushing system comprises a plurality of brushes selectively manually coupled to the brushing system for selectively washing, waxing and buffing the floor. A washing system on the platform washes the floor. The washing system comprises a storage drum having two independent compartments, one containing a detergent and water solution and the other containing rinse water when washing and liquid wax when waxing. A waxing system on the platform is connected to and operated by the electric power system for waxing the floor. A vehicle control system is coupled to the electric power system for controlling the movement of the machine. A machine control system is coupled to the electric power system for selectively controlling the operation of the vacuum system, the brushing system and the waxing system.
REFERENCES:
patent: 1736446 (1929-11-01), Keefer
patent: 2622254 (1952-12-01), Mendelson
patent: 3204280 (1965-09-01), Campbell
patent: 3383950 (1968-05-01), Kershner
patent: 3467212 (1969-09-01), Doll
patent: 3823791 (1974-07-01), Sheler
Blum Daniel
Moore C. K.
Tick Daniel Jay
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