Vacuum cleaner tool
First Claim
1. A tool for a vacuum cleaner, the tool comprising a nozzle and a bristle assembly, wherein a base of the nozzle comprises an elongate suction opening delimited along its length by a leading edge and a trailing edge of the base, the bristle assembly is mounted within the nozzle and protrudes through the suction opening, the bristle assembly comprises a carrier to which a strip of bristles is attached, the carrier is formed of a flexible material and protrudes beyond the suction opening such that the carrier is able to flex to contact the trailing edge, wherein the leading and trailing edges of the base extend longitudinally from a first end of the base to a second end of the base and are raised relative to the first and second ends of the base so that when the first and second ends of the base are in contact with a surface during use, the leading and trailing edges are raised above the surface to be cleaned forming a gap between the nozzle and the surface to be cleaned.
1 Assignment
0 Petitions
Accused Products
Abstract
A tool for a vacuum cleaner that comprises a nozzle and a bristle assembly. The nozzle comprises an elongate suction opening. The bristle assembly, which is mounted within the nozzle and protrudes through the suction opening, comprises a carrier to which a strip of bristles is attached.
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Citations
19 Claims
- 1. A tool for a vacuum cleaner, the tool comprising a nozzle and a bristle assembly, wherein a base of the nozzle comprises an elongate suction opening delimited along its length by a leading edge and a trailing edge of the base, the bristle assembly is mounted within the nozzle and protrudes through the suction opening, the bristle assembly comprises a carrier to which a strip of bristles is attached, the carrier is formed of a flexible material and protrudes beyond the suction opening such that the carrier is able to flex to contact the trailing edge, wherein the leading and trailing edges of the base extend longitudinally from a first end of the base to a second end of the base and are raised relative to the first and second ends of the base so that when the first and second ends of the base are in contact with a surface during use, the leading and trailing edges are raised above the surface to be cleaned forming a gap between the nozzle and the surface to be cleaned.
- 11. A tool for a vacuum cleaner, the tool comprising a nozzle and a bristle assembly, wherein the nozzle comprises an elongate suction opening that extends from a front to a rear of the nozzle, the suction opening is delimited along its length by a leading edge and a trailing edge, the bristle assembly is mounted within the nozzle and protrudes through the suction opening, the bristle assembly comprises a strip of bristles attached to a carrier, the carrier extends beyond the suction opening and is arranged to pivot or flex relative to the nozzle such that, as the tool is swept over a cleaning surface, the carrier pivots or flexes and contacts the trailing edge, and the carrier comprises one or more through-holes that provide airflow passageways between a leading side and a trailing side of the bristle assembly such that the pressure difference between the leading side and the trailing side is reduced by allowing airflow to pass through the through-holes.
Specification