公开(公告)号：US09700188B2

公开(公告)日：2017-07-11

申请号：US14768723

申请日：2014-02-17

Applicant: Dyson Technology Limited

Inventor： Samuel Steven Cole ,  Brian McVeigh ,  Peter David Gammack ,  James Dyson

IPC: A47L9/06

CPC classification number: A47L9/0606 ,  A47L9/0613 ,  A47L9/062 ,  A47L9/066

Abstract: A tool for a vacuum cleaner that comprises a nozzle and a bristle assembly. A suction opening is provided in the base of the nozzle, which extends from a front to a rear of the nozzle. The bristle assembly is mounted within the nozzle and protrudes through the suction opening. The suction opening is delimited along its length by a leading edge and a trailing edge, and at least part of the leading edge is raised relative to a front end and a rear end of the nozzle. Consequently, when the tool is swept over a cleaning surface and the front end and the rear end of the nozzle contact the cleaning surface, a gap is created between the cleaning surface and the leading edge.

公开(公告)号：US09420927B2

公开(公告)日：2016-08-23

申请号：US14618743

申请日：2015-02-10

Applicant: Dyson Technology Limited

Inventor： Sean Ventress ,  Brian McVeigh ,  Samuel Steven Cole ,  Peter David Gammack ,  James Dyson ,  Robert Streeter

IPC: A47L9/06

CPC classification number: A47L9/062 ,  A47L9/0666 ,  A47L9/0673

Abstract: A tool for a vacuum cleaner that includes a nozzle and a bristle assembly. An elongate suction opening is provided in a base of the nozzle. The bristle assembly is mounted within the nozzle and includes a carrier to which a strip of bristles is attached. The carrier pivots or flexes relative to the nozzle and has a pair of wings located on opposite sides of the bristles.

Abstract translation: 一种用于真空吸尘器的工具，其包括喷嘴和刷毛组件。 在喷嘴的基部设有细长的吸入口。 刷毛组件安装在喷嘴内并且包括附着有鬃毛带的载体。 托架相对于喷嘴枢转或弯曲，并且具有位于刷毛的相对侧上的一对翼。

公开(公告)号：US10238256B2

公开(公告)日：2019-03-26

申请号：US14768725

申请日：2014-02-17

Applicant: Dyson Technology Limited

Inventor： Samuel Steven Cole ,  Brian McVeigh ,  Peter David Gammack ,  James Dyson

IPC: A47L9/02 ,  A47L9/06

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.