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    Cleaner head
    1.
    发明授权
    Cleaner head 有权

    公开(公告)号：US10213077B2

    公开(公告)日：2019-02-26

    申请号：US14662923

    申请日：2015-03-19

    Applicant: Dyson Technology Limited

    Inventor： Stuart Lloyd Genn ,  James White

    IPC: A47L9/04

    Abstract: A cleaner head that includes a main body having an agitator chamber, an axle that extends into the chamber, a bearing assembly mounted on the axle, a biasing member, and an agitator mounted on the bearing assembly. The bearing assembly is moveable along the axle between a first position and a second position. The biasing member then biases the bearing assembly towards the first position, and the agitator pushes the bearing assembly against the biasing member towards the second position.

    Self-righting cleaning appliance
    6.
    发明授权
    Self-righting cleaning appliance 有权
    自清洁器具

    公开(公告)号：US09516982B2

    公开(公告)日：2016-12-13

    申请号：US14409816

    申请日：2013-06-20

    Applicant: Dyson Technology Limited

    Inventor： Stephen Robert Dimbylow ,  Peter David Gammack ,  Patrick Joseph William Moloney ,  David Christopher James Newton ,  James White

    IPC: A47L9/16 ,  A47L5/36 ,  A47L9/00

    CPC classification number: A47L9/1691 ,  A47L5/36 ,  A47L5/362 ,  A47L9/009 ,  A47L9/1625 ,  A47L9/1641

    Abstract: A self-righting cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly having a recess in which the separating apparatus is received. At least a portion of the separating apparatus is visible as a portion of the outer surface of the cleaning appliance when the separating apparatus is received in the recess, and the cleaning appliance is arranged so that it is urged to return to an upright position if it is tipped onto its side.

    Abstract translation: 圆柱型自动清洁器具包括用于从污物流体流中分离污物的分离装置，以及具有凹部的地板接合滚动组件，其中容纳分离装置。 当分离装置被容纳在凹部中时，分离装置的至少一部分可视为清洁器具的外表面的一部分，并且清洁器具被布置成使得如果它被推回到直立位置 被倾斜到它的一边。

    Cleaning appliance
    7.
    发明授权
    Cleaning appliance 有权
    清洁用具

    公开(公告)号：US09392917B2

    公开(公告)日：2016-07-19

    申请号：US14409884

    申请日：2013-06-20

    Applicant: Dyson Technology Limited

    Inventor： Stephen Robert Dimbylow ,  Peter David Gammack ,  Patrick Joseph William Moloney ,  David Christopher James Newton ,  James White ,  Adam James Bates

    IPC: A47L9/16 ,  A47L5/36 ,  A47L9/00

    CPC classification number: A47L5/362 ,  A47L9/009 ,  A47L9/106 ,  A47L9/122 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/1691 ,  A47L9/22 ,  A47L9/242 ,  A47L9/327

    Abstract: A cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly. The separating apparatus comprises a first cyclonic separation unit having a low efficiency cyclone and a second cyclonic separation unit having a plurality of second cyclones. The rolling assembly comprises a main body having a recess in which the separating apparatus is received, and a plurality of floor-engaging wheels rotatably connected to the main body. The recess in the main body comprises a plurality of shaped recesses, each of which corresponds to the shape of at least a portion of a second cyclone. When the separating apparatus is received in the recess, a second cyclone is located at least partially in each shaped recess.

    Abstract translation: 气缸型的清洁器具包括用于从污物流体流分离污物的分离装置和地板接合滚动组件。 分离装置包括具有低效率旋风分离器的第一旋风分离单元和具有多个第二旋风分离器的第二旋风分离单元。 滚动组件包括主体，其具有容纳分离装置的凹部，以及可旋转地连接到主体的多个地板接合轮。 主体中的凹部包括多个成形的凹槽，每个凹槽对应于第二旋风分离器的至少一部分的形状。 当分离装置被容纳在凹部中时，第二旋风器至少部分地位于每个成形凹部中。

    SELF-RIGHTING CLEANING APPLIANCE
    8.
    发明申请
    SELF-RIGHTING CLEANING APPLIANCE 有权
    自动清洁器具

    公开(公告)号：US20150190026A1

    公开(公告)日：2015-07-09

    申请号：US14409816

    申请日：2013-06-20

    Applicant: Dyson Technology Limited

    Inventor： Stephen Robert Dimbylow ,  Peter David Gammack ,  Patrick Joseph William Moloney ,  David Christopher James Newton ,  James White

    IPC: A47L9/16 ,  A47L5/36 ,  A47L9/00

    CPC classification number: A47L9/1691 ,  A47L5/36 ,  A47L5/362 ,  A47L9/009 ,  A47L9/1625 ,  A47L9/1641

    Abstract: A self-righting cleaning appliance of the cylinder type comprises a separating apparatus for separating dirt from a dirt-bearing fluid flow, and a floor-engaging rolling assembly having a recess in which the separating apparatus is received. At least a portion of the separating apparatus is visible as a portion of the outer surface of the cleaning appliance when the separating apparatus is received in the recess, and the cleaning appliance is arranged so that it is urged to return to an upright position if it is tipped onto its side.

    Abstract translation: 圆柱型自动清洁器具包括用于从污物流体流中分离污物的分离装置，以及具有凹部的地板接合滚动组件，其中容纳分离装置。 当分离装置被容纳在凹部中时，分离装置的至少一部分可视为清洁器具的外表面的一部分，并且清洁器具被布置成使得如果它被推回到直立位置 被倾斜到它的一边。

    Cleaner appliance
    9.
    发明授权
    Cleaner appliance 有权

    公开(公告)号：US10555650B2

    公开(公告)日：2020-02-11

    申请号：US14662745

    申请日：2015-03-19

    Applicant: Dyson Technology Limited

    Inventor： Stuart Lloyd Genn ,  James White

    IPC: A47L9/04 ,  A47L9/02

    Abstract: A cleaning appliance having a cleaner head rotatably attached to a duct. The cleaner head includes a main body having an agitator chamber, an agitator rotatably mounted within the agitator chamber, and a drive assembly coupled to the agitator such that torque generated by the drive assembly is transmitted to the agitator. The drive assembly is located within the agitator such that the centre of gravity of the cleaner head is located on or near a vertical plane containing the rotational axis about which the cleaner head rotates relative to the duct.

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