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    A CLEANER HEAD FOR A CLEANING APPLIANCE
    1.
    发明申请
    A CLEANER HEAD FOR A CLEANING APPLIANCE 审中-公开

    公开(公告)号：WO2021123829A1

    公开(公告)日：2021-06-24

    申请号：PCT/GB2020/053311

    申请日：2020-12-18

    Applicant: TECHTRONIC CORDLESS GP ,  ASHTON, Timothy

    Inventor： HALE, Tobias ,  DAVIES, Peter ,  BENNETT, Samuel

    IPC: A47L9/04 ,  A47L11/08 ,  A47L11/14 ,  A47L11/18 ,  A47L11/282 ,  A47L11/292 ,  A47L11/30 ,  A47L11/40 ,  A47L11/302 ,  A47L11/4041 ,  A47L9/0477

    Abstract: A cleaner head for a cleaning appliance, including: an agitator rotatable about an axis; a housing having a front side, a rear side and first and second sides which extend between the front side and rear side, said housing at least partially defining a chamber, wherein said chamber at least partially surrounds the agitator, the chamber having a dirty air inlet and a dirty air outlet, wherein the housing is movable along a surface to be cleaned; wherein the chamber includes an opening for permitting access to and removal of the agitator from the chamber; a cover cooperatively associated with the housing for permitting access to the chamber through the opening; wherein the cover is movable to an agitator access position to permit the agitator to be removed from the chamber through the opening in a direction substantially orthogonal to the axis of the agitator and in a direction which is substantially parallel to a plane of the surface to be cleaned.

    A CLEANER HEAD FOR A CLEANING APPLIANCE
    3.
    发明申请
    A CLEANER HEAD FOR A CLEANING APPLIANCE 审中-公开

    公开(公告)号：WO2021123828A1

    公开(公告)日：2021-06-24

    申请号：PCT/GB2020/053310

    申请日：2020-12-18

    Applicant: TECHTRONIC CORDLESS GP ,  ASHTON, Timothy

    Inventor： BENNETT, Samuel ,  HALE, Tobias ,  DAVIES, Peter

    IPC: A47L9/04 ,  A47L9/06 ,  A47L11/36 ,  A47L11/40 ,  A47L11/34 ,  A47L7/00 ,  A47L11/4041 ,  A47L11/4044 ,  A47L7/0004 ,  A47L9/0477 ,  A47L9/0686

    Abstract: A cleaner head for a cleaning appliance, including: an agitator rotatable about an axis; a housing having a front side, a rear side, and first and second sides which extend between the front side and rear side, said housing further including a floor facing surface which extends between the front side, the rear side and the first and second sides and which, in use, faces a surface to be cleaned; wherein the housing defines a chamber which at least partially surrounds the agitator, the chamber having a dirty air inlet and a dirty air outlet; a wiper device which extends laterally between the first and second sides of the housing and which is positioned on or adjacent the floor facing surface of the housing; and a floor engaging device which extends laterally between the first and second sides of the housing and which is positioned on or adjacent the floor facing surface of the housing, said floor engaging device including an absorbent portion; wherein the wiper device and the floor engaging device are positioned rearwardly of the dirty air inlet.

    A CLEANER HEAD FOR A CLEANING APPLIANCE
    4.
    发明申请
    A CLEANER HEAD FOR A CLEANING APPLIANCE 审中-公开

    公开(公告)号：WO2021123826A1

    公开(公告)日：2021-06-24

    申请号：PCT/GB2020/053308

    申请日：2020-12-18

    Applicant: TECHTRONIC CORDLESS GP ,  ASHTON, Timothy

    Inventor： BENNETT, Samuel ,  DAVIES, Peter ,  HALE, Tobias

    IPC: A47L11/30 ,  A47L7/00 ,  A47L13/12 ,  A47L11/302 ,  A47L7/0009

    Abstract: A cleaner head for a cleaning appliance, including: a housing having a front side, a rear side, and first and second sides which extend between the front side and the rear side, the housing further including a floor facing surface which extends between the front side, rear side and first and second sides which, in use, faces a surface to be cleaned; and a floor engaging device which is connected to the floor facing surface of the housing and which extends laterally between the first and second sides of the housing, said floor engaging device including: a first portion for absorbing liquid from a surface to be cleaned; and a second portion positioned closer to either a front side or a rear side of the housing, said second portion being relatively stiff compared to the first portion.

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