中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

11 records (took 0.016 seconds)

    SURFACE CLEANER
    1.
    发明申请
    SURFACE CLEANER 有权

    公开(公告)号：US20240407621A1

    公开(公告)日：2024-12-12

    申请号：US18810754

    申请日：2024-08-21

    Applicant: BISSELL Inc.

    Inventor： Mitchell J. DeJonge ,  Ryan J. Alt

    IPC: A47L11/40 ,  A47L9/00 ,  A47L9/04 ,  A47L11/30

    Abstract: A surface cleaner may have various features including an engagement mechanism secured to an agitator support frame and positioned to be pivoted by an agitator lift lever as the agitator lift lever translates, the pivoting engagement mechanism lifting the agitator support frame and the agitator secured thereto from a lowered position to a raised position. Other features may include a projection to limit belt slack when the agitator assembly is raised, a compact detent mechanism for releasing a spine assembly in an upright surface cleaner, a compact motor drive assembly, a self-priming centrifugal pump, a fluid-dispensing system having a high flow operating state and a low flow operating state, and a clean-out tray in which a base of the surface cleaner may be docked.

    Surface cleaner
    4.
    发明授权
    Surface cleaner 有权

    公开(公告)号：US12102275B2

    公开(公告)日：2024-10-01

    申请号：US18307923

    申请日：2023-04-27

    Applicant: BISSELL Inc.

    Inventor： Mitchell J. DeJonge ,  Ryan J. Alt

    IPC: A47L11/40 ,  A47L9/00 ,  A47L9/04 ,  A47L11/30

    CPC classification number: A47L11/4055 ,  A47L9/009 ,  A47L9/0411 ,  A47L9/0444 ,  A47L9/0455 ,  A47L9/0477 ,  A47L9/0494 ,  A47L11/302 ,  A47L11/4041 ,  A47L11/4069 ,  A47L11/4075

    Abstract: A surface cleaner may have various features including an engagement mechanism secured to an agitator support frame and positioned to be pivoted by an agitator lift lever as the agitator lift lever translates, the pivoting engagement mechanism lifting the agitator support frame and the agitator secured thereto from a lowered position to a raised position. Other features may include a projection to limit belt slack when the agitator assembly is raised, a compact detent mechanism for releasing a spine assembly in an upright surface cleaner, a compact motor drive assembly, a self-priming centrifugal pump, a fluid-dispensing system having a high flow operating state and a low flow operating state, and a clean-out tray in which a base of the surface cleaner may be docked.

    SURFACE CLEANER
    8.
    发明公开
    SURFACE CLEANER 审中-公开

    公开(公告)号：US20230363612A1

    公开(公告)日：2023-11-16

    申请号：US18307923

    申请日：2023-04-27

    Applicant: BISSELL Inc.

    Inventor： Mitchell J. DeJonge ,  Ryan J. Alt

    IPC: A47L11/40 ,  A47L9/04 ,  A47L9/00 ,  A47L11/30

    CPC classification number: A47L11/4055 ,  A47L9/0477 ,  A47L9/0494 ,  A47L9/009 ,  A47L9/0411 ,  A47L9/0455 ,  A47L9/0444 ,  A47L11/302 ,  A47L11/4041 ,  A47L11/4069 ,  A47L11/4075

    Abstract: A surface cleaner may have various features including an engagement mechanism secured to an agitator support frame and positioned to be pivoted by an agitator lift lever as the agitator lift lever translates, the pivoting engagement mechanism lifting the agitator support frame and the agitator secured thereto from a lowered position to a raised position. Other features may include a projection to limit belt slack when the agitator assembly is raised, a compact detent mechanism for releasing a spine assembly in an upright surface cleaner, a compact motor drive assembly, a self-priming centrifugal pump, a fluid-dispensing system having a high flow operating state and a low flow operating state, and a clean-out tray in which a base of the surface cleaner may be docked.

Patent Agency Ranking