Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1984-02-06
1985-09-24
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15322, 15353, 15354, A47L 1134
Patent
active
045425566
ABSTRACT:
A combination carpet vacuum, cleaning, and dyeing apparatus comprises a powerbase unit which houses vacuum and water pressure systems, electrical circuitry, and mixing devices to supply a remote operator-controlled powerhead unit with various solutions of water and other chemicals. The powerhead unit carries a 24 volt D.C. motor and worm gear transmission which drives a pair of horizontal counter rotating brushes; a floating vacuum head; electronic circuitry; and selectable sprayer manifolds for carpet cleaning or dyeing operations. Switches in the pivotal handle of the powerhead provide the operator with manifold selection, motor control, and remote vacuum control. A clear plastic pick-up tube on the powerhead handle and a clear dome on the powerbase unit allow the extraction process to be observed. The powerhead unit is releasably connected to the powerbase unit by a vacuum hose, a pressure line, and an electrical cord. Safety sensors in the powerbase unit actuate lights on an instrument panel to warn the operator of a low water supply or a full recovery tank will shut off the water pump or the vacuum motor.
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Hightec Manufacturing Corporation
Moore Chris K.
Mosely Neal J.
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