Remote controlled vacuum cleaner

Details Remote controlled vacuum cleaner Remote controlled vacuum cleaner

1997-12-04

1999-08-24

Till, Terrence R.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15319, A47L 532

Patent

active

059409304

ABSTRACT:
This invention relates to a remote controlled vacuum cleaner comprising a motor installed in a chamber inside a main body, for creating a suction, a dust collecting bag installed at a dust collecting compartment, for collecting the dirt and dust sucked by the suction from the motor, left and right wheels for moving the main body, the wheels being driven by left/right wheel driving portions, auxiliary wheel installed at a front lower portion of the main body and rotated together with the rotating right and left wheels, a suction inlet installed at a front lower portion of the main body, which is connected to the dust collecting compartment by way of a suction duct, characterized in that an auxiliary suction inlet is arranged at a front lower portion of the main body, the auxiliary suction inlet being opened or closed in a sliding fashion. There are provided a manual operation of the cleaner by using a hose, thereby providing a convenience for a user and an improved practical use thereof.

REFERENCES:
patent: 1204718 (1916-11-01), Vander Putten
patent: 4369543 (1983-01-01), Chen et al.
patent: 4513469 (1985-04-01), Godfrey et al.
patent: 5144714 (1992-09-01), Mori et al.
patent: 5247720 (1993-09-01), Sovis et al.
patent: 5293665 (1994-03-01), Worwag
patent: 5669098 (1997-09-01), Tono

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