Vacuum cleaner head
AssigneeTechtronic Industries Co. Ltd.
InventorsAndreas Schupp, Timmy Hok Yin Sin
Life of this patent
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Abstract
A vacuum cleaner head, for attachment directly to a vacuum cleaner body having a central longitudinal axis, has exposed bristles with remote ends on a plane off-set by about 70.degree. to the central axis. The bristles extend along opposing sides of a lower surface of the head in strips at either side of a channel through which dust and debris gathered up by the bristles passes into the vacuum body. The off-set plane means that when the body is held directly or by a handle, a natural comfortable sweeping action, with the handle axis at about 20.degree. to the vertical, keeps both strips of bristle in contact with the swept surface.
Claims5
A vacuum cleaner head adapted to be attached directly to a vacuum cleaner body, said head comprising:
- a generally rectangular hollow housing having a central axis, said hollow housing having an upper surface fitting against an outer surface of said body and a lower surface that provides rubbing elements contacting the ground in use, said rubbing elements lying in a plane at an angle from said central axis of approximately 70.degree. and disposed along two opposing sides of said lower surface to form a gap between two opposing sides to allow dust and debris to enter said vacuum cleaner body through said head, said rubbing elements formed of bristles mounted in two rows to said head extending along said opposing sides.
Dependencies are inferred from the claim text.