Automatic cleaning system for a ceiling fan blade

Details Automatic cleaning system for a ceiling fan blade Automatic cleaning system for a ceiling fan blade

1998-05-19

2000-02-08

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Combined or convertible

Hub lubrication or seal

416 5, 416 62, 416248, 416501, 15246, F04D 2900

Patent

active

060221925

ABSTRACT:
An automatic cleaning system for a ceiling fan having a plurality of fan blades extending outwardly from a central motor driven hub comprising a plurality of cleaning units, each in a cleaning engagement with a top surface and a bottom surface of a different one of the plurality of fan blades; and a plurality of recoil units, each connected to the different one of the plurality of fan blades adjacent the central motor driven hub and an associated one of the plurality of cleaning units to enable each of the plurality of cleaning units to travel from a point adjacent the central motor driven hub to an outward end of the different one of the plurality of fan blades due to the centrifugal force when the ceiling fan is running and to retract each of the plurality of cleaning units to the point from the outward end of the different one of the plurality of fan blades when the ceiling fan is not running.

REFERENCES:
patent: 5018944 (1991-05-01), Bielecki et al.
patent: 5232347 (1993-08-01), VonBergen

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