Floor cleaning device

Details Floor cleaning device Floor cleaning device

1976-05-11

1977-11-08

Pellegrino, Stephen C.

Coating implements with material supply

Concentrated material and liquid carrier

Concentrated material in or adjacent reservoir outlet or feeder

401 46, 401204, 401289, A46B 1106

Patent

active

040573532

ABSTRACT:
A floor cleaning device which includes a handle of hollow pipe, one end of which is connected to a hose for supplying water, and a polishing head detachably connected to the other end thereof. The middle portion of the hollow pipe is divided into two flow passages by means of a partitioning. A valve is mounted in the upper end portions of the flow passages so as to selectively block either of them, and a net is stretched at the lower end of one of the flow passages. The polishing head has a brush or sponge for cleaning the floor and has plural holes communicating with the hollow pipe so as to supply the brush or sponge with water.

REFERENCES:
patent: 1051328 (1913-01-01), Harnes et al.
patent: 1277805 (1918-09-01), Wingers
patent: 2708599 (1955-05-01), Grikscheit
patent: 2797132 (1957-06-01), Alpert
patent: 3161905 (1964-12-01), Dryden
patent: 3271809 (1966-09-01), Morawski

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