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US 10,765,279 B2Granted
Rotatable brush for surface cleaning apparatus
AssigneeOmachron Intellectual Property Inc.
InventorsWayne Ernest Conrad, Dave Petersen
Life of this patent
Estimating the term…
Abstract
A surface cleaning apparatus includes a rotatably mounted brush associated with a dirty air inlet. A plurality of bristles extend outwardly from a radial outer surface of the rotatably mounted brush. A heating element that is positioned exterior to the brush core.
Claims20
A surface cleaning apparatus comprising:
- a) an air flow path extending from a dirty air inlet to a clean air outlet with an air treatment member and a suction motor provided in the air flow path;
- b) a rotatably mounted brush associated with the dirty air inlet, the rotatably mounted brush having a brush core, an axis of rotation, a length in the axial direction, and first and second axially spaced apart sides;
- and,
- c) a plurality of bristles extending outwardly from the brush core, the bristles having a bristle length from the brush core to an outer end of the bristles;
- wherein the rotatably mounted brush has a resistive heating element that is positioned exterior to the brush core.
2 more elements
Dependencies are inferred from the claim text.