Wheel for a vacuum cleaner nozzle or for a vacuum cleaner
AssigneeAktiebolaget Electrolux
InventorLars Gunnar Kilstrom
Life of this patent
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Abstract
A wheel for a vacuum cleaner nozzle or for a vacuum cleaner having a central part (10a, 10b) of comparatively hard material to which a tread is secured. The tread (14) is formed from a soft material having a low friction coefficient, such as a felt material.
Claims11
A wheel for a vacuum cleaner nozzle or for a vacuum cleaner, said wheel (10) comprising a central part (10a, 10b) of relatively hard material and a tread of relatively soft fiber material with a low friction coefficient, wherein the central part supports said tread (14) of fiber material and said fiber material is selected from the group of natural fiber material and synthetic fiber material.
Dependencies are inferred from the claim text.