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公开(公告)号：US20240349969A1
公开(公告)日：2024-10-24
申请号：US18760655
申请日：2024-07-01
申请人： BISSELL Inc.
CPC分类号： A47L11/302 , A47L11/32 , A47L11/34 , A47L11/4005 , A47L11/4016 , A47L11/4025 , A47L11/4041 , A47L11/4044 , A47L11/4069 , A47L11/408 , A47L11/4083 , A47L11/4088 , A47L11/4091 , G06Q90/00 , A47L9/0477
摘要： A surface cleaning apparatus, such as a carpet extractor, includes a suction nozzle for removing dirt and debris from the surface to be cleaned and an electrical system including a vacuum motor that is fluidly connected to the suction nozzle. A modular electrical cord is removably connected to the electrical system by a connector assembly for easy replacement of the electrical cord.
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公开(公告)号：US20240341555A1
公开(公告)日：2024-10-17
申请号：US18291503
申请日：2022-07-21
发明人： Matthew FOOKS , Matthew BRIGHT , Lewis WARREY , Piotr BUKOWSKI
CPC分类号： A47L11/4038 , A47L11/302 , A47L11/4016
摘要： The present invention relates to the field of floor treatment machines for scrubbing, polishing, sanding or burnishing floors, and in particular machines in which one or more driven rotatable work heads (such as scrubbing brushes) are provided for agitating the floor surface. The disclosure provides a hand guided, walk-behind floor treatment machine comprising: a base portion provided with and supported by at least one rotatable work head for treating the floor, drive means for rotating the work head with respect to the base portion, guide wheel means for supporting the handle portion and/or base portion on the floor, the guide wheel means having a substantially transverse axis of rotation with respect to the base portion so as to permit machine travel over the floor in a working direction, a handle portion for steering or guiding the machine in the working direction of travel, a lower region of which handle portion is provided with an articulated joint arrangement which permits pivoting of the handle portion with respect to the base portion during machine operation, the handle portion lower region being connected to the guide wheel means so as to permit yaw steering by manipulation of an upper region of the handle, wherein a motor traction drive is provided for driving the guide wheel means so as to permit self-propulsion of the machine over the floor and a motor controller for controlling the operation of the motor traction drive. The motor controller permits the traction drive to be activated or de-activated. The motor controller may be configured to permit motor traction drive control independent of the operation of the work head drive means. The motor controller is configured to provide traction drive speed control. The motor controller is adapted to permit continuously variable speed control, and/or stepped incremental speed control, and/or the adoption of one of a plurality of discrete single speed settings. The motor controller may be configured to provide a user-selectable reverse drive mode of the guide wheel means so that the machine may be propelled backwards.
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公开(公告)号：US20240341554A1
公开(公告)日：2024-10-17
申请号：US18755261
申请日：2024-06-26
CPC分类号： A47L11/4011 , A47L9/2805 , A47L11/30
摘要： The invention relates to a cleaning system comprising a cleaning apparatus with at least one cleaning tool, a sensor device for detecting the propagation of vibrations as a result of the operation of the cleaning apparatus and for providing input information relating thereto, and a data processing device on which an application program is ran or can be ran and by means of which the input information can be analyzed, wherein during the analysis of the input information, it can be ascertained whether the detected propagation of vibrations is an abnormal propagation of vibrations, indicating an actual operating state which deviates from a normal operating state of the cleaning apparatus, and the cause of the abnormal propagation of vibrations can be ascertained on the basis of the deviation and/or a corrective measure with respect to correcting the cause of the abnormal propagation of vibrations can be provided by the data processing device. The invention additionally relates to a method for operating a cleaning system.
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公开(公告)号：US20240335078A1
公开(公告)日：2024-10-10
申请号：US18747569
申请日：2024-06-19
申请人： BISSELL Inc.
发明人： Tom Minh Nguyen
CPC分类号： A47L11/302 , A47L9/30
摘要： A surface cleaning apparatus includes a recovery tank, an enclosure including a motor housing and a fan housing, and a suction source comprising a motor within the motor housing and a fan within the fan housing. The enclosure includes a muffler that muffles noise generated by an exhaust air flow produced by the fan.
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公开(公告)号：US20240324839A1
公开(公告)日：2024-10-03
申请号：US18621290
申请日：2024-03-29
发明人： Michael Bloom , Piyush Gulve , Stella Y. Lo
CPC分类号： A47L11/4011 , A47L11/30 , A47L11/4005 , A47L11/4036 , A47L11/4083 , A47L11/4086 , A47L11/4088 , A47L11/4091 , A47L2201/028
摘要： Robotic surface cleaners, mop accessories for robotic surface cleaners, and methods associated therewith are provided. A mop accessory includes a fluid reservoir that contains a fluid. The fluid reservoir can be in fluid communication with a vapor generator. An outlet port in fluid communication with the vapor generator can dispense vapor from the vapor generator to a floor surface. An energy source can be coupled to the mop accessory and in electrical communication with the vapor generator. The mop accessory can be removably attachable to a main body of a robotic surface cleaner at a connection interface of the robotic surface cleaner.
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公开(公告)号：US20240315517A1
公开(公告)日：2024-09-26
申请号：US18737067
申请日：2024-06-07
发明人： WAYNE ERNEST CONRAD
CPC分类号： A47L11/4041 , A47L11/302 , A47L11/4016 , A47L11/4069 , A47L11/4083
摘要： A surface cleaning head is provided having a squeegee positioned on a rearward side of a rotatably mounted cleaning brush and cleaning fluid reservoir which, in operation, provides a cleaning fluid to a cleaning fluid applicator that is positioned internal of the surface cleaning head at a position above the rotatably mounted cleaning brush. A water collection container, which is removably positionable in the surface cleaning head, is positioned rearward of the rotatably mounted cleaning brush.
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公开(公告)号：US12070178B2
公开(公告)日：2024-08-27
申请号：US18219953
申请日：2023-07-10
申请人： BISSELL Inc.
CPC分类号： A47L7/0085 , A47L7/0014 , A47L11/302 , A47L11/34 , A47L11/4088 , F26B21/001
摘要： The present disclosure provides a surface cleaning apparatus that includes a recovery system that extracts liquid and debris with a drying cycle in which forced air flows through a recovery pathway of the recovery system to dry out components that remain wet and/or retain moisture after normal operation of the apparatus. The post-operation drying cycle can dry out components such as an agitator or brushroll, a brush chamber, a suction nozzle, a recovery tank, a filter, and any of the various conduits, ducts, and/or hoses fluidly coupling components of the recovery system together.
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公开(公告)号：US12070171B2
公开(公告)日：2024-08-27
申请号：US18207480
申请日：2023-06-08
发明人： Lee M. Cottrell , Daniel Innes , Jordan Ridgley , Philippa Copeland , Mingliang Qin , Xuemei Liu , Ying Dong , Bin Yao , Cong Su , Dawei Liu , Xiang Zhou , Heliang Chen , Richard Dahlgren
CPC分类号： A47L11/4088 , A47L11/30 , A47L11/34 , A47L11/4019 , A47L11/4025 , A47L11/4044 , A47L11/4075 , A47L11/4083 , A47L11/4094
摘要： An extraction cleaner may include a cleaner body including a pump and a suction motor, a supply tank configured to be removably coupled to the cleaner body and configured to receive a first cleaning fluid, an additive tank configured to receive a second cleaning fluid, a recovery tank configured to be removably coupled to the cleaner body, and a cleaning tool including a fluid applicator and a cleaning assembly, the fluid applicator is configured to deliver one of the first cleaning fluid or a mixture of the first cleaning fluid and the second cleaning fluid to a surface to be cleaned and the cleaning assembly is configured to extract at least a portion of the delivered first cleaning fluid or at least a portion of the delivered mixture.
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公开(公告)号：US12059108B2
公开(公告)日：2024-08-13
申请号：US17494032
申请日：2021-10-05
申请人： VERMOP Salmon GmbH
发明人： Matthias Knöpfle , Frank Rücker
CPC分类号： A47L11/302 , A47L11/4005 , A47L11/4041 , A47L11/4058 , A47L11/4075 , A47L11/4083 , A47L11/4088
摘要： A cleaning device includes a handle and a cleaning head which is movable on a surface to be cleaned. The cleaning head has at least one rotatable cleaning roller and a first lip element arranged adjacent to a first suction gutter which can be subjected to negative pressure by a suction pump, and the cleaning head has a second lip element arranged adjacent to a second suction gutter which can be subjected to negative pressure by the suction pump. The first and second lip elements may each be movable, and the handle may be pivoted to move the lip elements.
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公开(公告)号：US12053131B2
公开(公告)日：2024-08-06
申请号：US18237958
申请日：2023-08-25
申请人： BISSELL Inc.
CPC分类号： A47L11/302 , A47L11/32 , A47L11/34 , A47L11/4005 , A47L11/4016 , A47L11/4025 , A47L11/4041 , A47L11/4044 , A47L11/4069 , A47L11/408 , A47L11/4083 , A47L11/4088 , A47L11/4091 , G06Q90/00 , A47L9/0477
摘要： A surface cleaning apparatus, such as a carpet extractor, includes a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a recovery tank with a removable lid that has a handle that is pivotally mounted to the lid and is configured to releasably lock the lid to the tank and to assist in removing the lid from the tank.
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