Attachment device for a cleaning apparatus
    11.
    发明授权
    Attachment device for a cleaning apparatus 失效
    清洁装置的安装装置

    公开(公告)号:US5774933A

    公开(公告)日:1998-07-07

    申请号:US676439

    申请日:1996-07-08

    IPC分类号: A47L5/14 A47L9/06 A47L5/28

    CPC分类号: A47L5/14 A47L9/06 A47L9/066

    摘要: An attachment device for a cleaning apparatus including an attachment comprised of a head portion. The head portion has and upper surface and a lower surface. A clamp assembly is comprised of a pair of clamping members dimensioned for coupling with a cleaning apparatus. Each clamping member has a tab extending upwardly from upper ends thereof. Each tab has a threaded aperture therethrough. A thumbscrew extends through the threaded apertures of the tabs for securement of the pair of clamping members to the cleaning apparatus. The clamp assembly is coupleable to the attachment.

    摘要翻译: 一种用于清洁设备的附接装置,包括由头部组成的附件。 头部具有上表面和下表面。 夹具组件包括一对夹紧构件,其尺寸用于与清洁装置联接。 每个夹紧构件具有从其上端向上延伸的突出部。 每个翼片具有穿过其中的螺纹孔。 指旋螺钉延伸穿过突片的螺纹孔,用于将一对夹紧构件固定到清洁装置。 夹具组件可连接到附件。

    Vacuum Cleaner Nozzle Provided With A V-Shaped Front Scraping Member

    公开(公告)号:US20240335075A1

    公开(公告)日:2024-10-10

    申请号:US18294794

    申请日:2022-08-02

    申请人: SEB S.A.

    IPC分类号: A47L9/06

    CPC分类号: A47L9/066

    摘要: A vacuum cleaner nozzle includes a sole provided with a lower face and a suction channel emerging into the lower face; and a front scraping member located at the front of a front edge of the suction channel and delimiting at least in part a central passage opening which is fluidly connected to the suction channel. The front scraping member generally has a V shape having an apex oriented towards a central part of the suction channel, the front scraping member including a first scraping branch extending in a first direction of extension and a second scraping branch extending in a second direction of extension, the first and second scraping branches being configured to orient waste, coming into contact against the front scraping member during a forward movement of the vacuum cleaner nozzle towards the central passage opening.

    VACUUM EXTRACTION HEAD WITH ADJUSTABLE-HEIGHT BRUSH

    公开(公告)号:US20240041292A1

    公开(公告)日:2024-02-08

    申请号:US18382225

    申请日:2023-10-20

    申请人: CHEM-DRY, INC.

    摘要: An extraction head for a cleaning machine is disclosed for traveling along a cleaning path on a variable-height floor. The extraction head comprises a body including a floor-facing surface and an extraction aperture disposed in the floor-facing surface. The extraction head comprises a vacuum outlet in fluid communication with the extraction aperture. The extraction head comprises an adjustable-height brush positioned in front of the extraction head body along the cleaning path. The adjustable-height brush is configured to translocate upwardly and downwardly as the extraction head moves along the cleaning path on the variable-height floor. The adjustable-height brush may comprise a proximal end and a distal end opposite the proximal end. The proximal and distal ends may be configured to translocate upwardly and downwardly relative to each other as the extraction head moves along the cleaning path on the variable-height floor.