Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1978-11-07
1980-05-06
Moore, Christopher K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
A47L 1120
Patent
active
042009529
ABSTRACT:
A device for cleaning floors with the aid of a liquid comprising: a hollow, elongated suction mouth piece having a longitudinal axis and having an elongated suction port extending along the lower surface thereof parallel to said longitudinal axis, a suction tube connected to the mouth piece and communicating at one end with the interior of the mouth piece, the suction tube having an opposite end for connection with a suction device; a spray nozzle mounted adjacent each end of the elongated suction mouth piece, said nozzles being directed downwardly and inwardly toward each other.
REFERENCES:
patent: 1199201 (1916-09-01), Mote et al.
patent: 2497435 (1950-02-01), Branneman
patent: 2909800 (1959-10-01), Grindle et al.
patent: 3436787 (1969-04-01), Wisdom
patent: 3447188 (1969-06-01), Maasberg
Dijkmans Leo
Smies Jan F.
Cemsto B.V.
Moore Christopher K.
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