公开(公告)号：US20250064286A1

公开(公告)日：2025-02-27

申请号：US18237478

申请日：2023-08-24

Applicant: BISSELL Inc.

Inventor： Steve M. Johnson ,  Brennan Tymrak ,  Monica Rose Brechting ,  Ryan Woolner

IPC: A47L11/30 ,  A47L7/00 ,  A47L9/00 ,  A47L9/24 ,  A47L11/40

Abstract: A surface cleaning apparatus includes a fluid delivery system and a recovery system and is operable to vacuum and/or mop a floor surface. The fluid delivery system has a supply tank that may form a portion of a recovery pathway. A fluid dispenser may dispense liquid through a mopping pad to the surface to be cleaned. The surface cleaning apparatus may include wheels fore and aft of the mopping pad. The recovery system may include a recovery tank with a top-load mounting arrangement

公开(公告)号：US20250064278A1

公开(公告)日：2025-02-27

申请号：US18674070

申请日：2024-05-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yoonkyung CHO ,  Soohoon KIM ,  Juhan SEON ,  Seongu LEE ,  Ahyoung LEE ,  Yeongju LEE ,  Jaeshik JEONG

IPC: A47L7/00 ,  A47L11/40

Abstract: A vacuum cleaner includes a cleaner main body including a battery, and a wet mop brush driven by power supplied from the battery. The wet mop brush may include at least one mop pad provided on a bottom of a brush body to contact a surface to be cleaned, a motor configured to rotate the at least one mop pad, a heater configured to heat water supplied from a water tank to a heating tank, a sprayer configured to spray the water heated by the heater toward the surface to be cleaned, a pump configured to provide pressure for moving the water from the water tank to the sprayer, and a processor configured to adjust an amount of power supplied to at least one of the motor, the heater, or the pump based on a first current threshold available in the wet mop brush.

公开(公告)号：US20250057376A1

公开(公告)日：2025-02-20

申请号：US18805578

申请日：2024-08-15

Applicant: Greenworks (Jiangsu) Co., Ltd

Inventor： Xi Li ,  An Yan

IPC: A47L9/28 ,  A47L7/00 ,  A47L9/00 ,  B60R11/00 ,  H02J7/00

Abstract: An appliance apparatus includes a mounting base and a limiting component. The mounting base includes a first mounting slot for detachably mounting a first external device and a second mounting slot for detachably mounting a second external device. The limiting component applies an inward force from an inner side of the first mounting slot to clamp the first external device mounted in the first mounting slot to prevent easy detachment. The first external device charges the second external device when the first external device and the second external device are respectively mounted on the first mounting slot and the second mounting slot.

公开(公告)号：US20250049276A1

公开(公告)日：2025-02-13

申请号：US18795568

申请日：2024-08-06

Applicant: MAKITA CORPORATION

Inventor： Bang WANG ,  Xiaongfei Wen ,  Yoshiro Tada ,  Takahiro Nishikawa

IPC: A47L7/00 ,  A47L9/06 ,  A47L9/24 ,  B23Q11/00

Abstract: A dust collecting attachment includes a dust suction portion and a main body. The main body has a dust collection passage communicated with the dust suction portion. The dust suction portion has a negative pressure by exerting a suction force to the dust collection passage from a hose. The dust suction portion includes an inner pipe through which a tip tool passes, a first dust suction flow passage, and a second dust suction flow passage. The first dust suction flow passage opens a first suction opening to a side of a workpiece in an outside in a radial direction of the inner pipe and is communicated with the dust collection passage. The second dust suction flow passage opens a second suction opening to an opposite side of the workpiece in the outside in the radial direction of the inner pipe and is communicated with the dust collection passage.

公开(公告)号：US12224610B2

公开(公告)日：2025-02-11

申请号：US17281147

申请日：2019-12-11

Applicant: Robert Bosch GmbH

Inventor： Jing Sheng

IPC: H02J7/00 ,  A47L7/00 ,  A47L9/28 ,  B08B15/04 ,  B23B45/02 ,  H02J50/10

Abstract: A battery-operated device including a rechargeable battery and an interchangeable drive unit that is supplied with power by the rechargeable battery via an electromechanical interface is provided. The rechargeable battery is chargeable via the electromechanical interface.

公开(公告)号：US12201953B1

公开(公告)日：2025-01-21

申请号：US18581854

申请日：2024-02-20

Applicant: Ted R. Dimitroff

Inventor： Ted R. Dimitroff

IPC: B01F29/00 ,  A47L7/00 ,  A47L9/24 ,  B01F23/53 ,  B01F29/60 ,  B01F35/71 ,  B01F35/75 ,  B08B5/04 ,  B09B3/38 ,  B01F33/502

Abstract: A vacuum tank with a rear door, and air and material hoses connectable to the tank door. The tank is rotatable, while the door remains stationary. Liquid, particulate, or slurry material can be vacuumed into the rotating tank, without twisting the hoses. Additional water and/or drying agent can be added to the tank to create a slurry mixture, which can then be discharged from the tank at a convenient dump site. The tank may be mounted on a truck or trailer for transport to a job site and a dump site.

公开(公告)号：US12185889B2

公开(公告)日：2025-01-07

申请号：US18430120

申请日：2024-02-01

Applicant: TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED

Inventor： Patrick Diana ,  Douglas M. Rukavina

IPC: A47L11/40 ,  A47L5/36 ,  A47L7/00 ,  A47L9/28 ,  A47L11/30 ,  A47L11/34

Abstract: Aspects of the present invention relate to a triggerless extractor surface cleaning device for cleaning a surface in which a cleaning solution is distributed to the surface and extracted using suction along with dirt and/or debris on the surface in a continuous operation as the extractor moves along the surface. The extractor further comprises an encoder positioned adjacent a wheel of the extractor for detecting a rotational direction and speed of the wheel to generate a signal. Based on receiving the signal, a controller controls operation of a valve to situationally distribute the cleaning solution to the surface depending on a forward rotation of the wheel and independent of user actuation of a trigger positioned on a handle used to propel the extractor along the surface. Distribution of the cleaning solution can be further optimized based on the detected rotational speed of the wheel.

公开(公告)号：US12171395B2

公开(公告)日：2024-12-24

申请号：US18410225

申请日：2024-01-11

Applicant: BISSELL Inc.

Inventor： Sang Hoon Chung ,  Mike Luyckx ,  Chris J. Harmelink ,  Patryk Donald Akhurst ,  Isaac Busken-Jovanovich ,  Christopher L. Hogg ,  Churu Yun

IPC: A47L9/30 ,  A47L7/00 ,  A47L9/28 ,  A47L11/30 ,  A47L11/40

Abstract: The present disclosure provides a surface cleaning apparatus that includes an illumination system having lighting to illuminate a floor surface or other area being cleaned. The lighting for the illumination system includes a plurality of lights, light sources, and/or lighting zones disposed around a housing of the apparatus. The illumination system can output a condition, status, state, alert or error to a user by emitting visible light and varying an intensity, color, wavelength, temperature, or animation of the light. Methods for operating the illumination system are also provided.

公开(公告)号：US20240407615A1

公开(公告)日：2024-12-12

申请号：US18649714

申请日：2024-04-29

Applicant: iRobot Corporation

Inventor： Russell Walter Morin ,  Faruk Halil Bursal ,  Harold Boeschenstein

IPC: A47L9/16 ,  A47L7/00 ,  A47L9/00 ,  A47L9/10 ,  A47L9/12 ,  A47L9/14 ,  A47L9/19 ,  A47L9/28

Abstract: An evacuation station includes a base and a canister removably attached to the base. The base includes a ramp having an inclined surface for receiving a robotic cleaner having a debris bin. The ramp defines an evacuation intake opening arranged to pneumatically interface with the debris bin. The base also includes a first conduit portion pneumatically connected to the evacuation intake opening, an air mover having an inlet and an exhaust, and a particle filter pneumatically the exhaust of the air mover. The canister includes a second conduit portion arranged to pneumatically interface with the first conduit portion to form a pneumatic debris intake conduit, an exhaust conduit arranged to pneumatically connect to the inlet of the air mover when the canister is attached to the base, and a separator in pneumatic communication with the second conduit portion.

公开(公告)号：US12161282B2

公开(公告)日：2024-12-10

申请号：US17441546

申请日：2020-03-25

Applicant: Hilti Aktiengesellschaft

Inventor： Lionel Barbier ,  Svenja Müller ,  Sonya Wörz ,  Georg Holzmeier ,  Anna Mahr

IPC: A47L7/00

Abstract: An arrangement of components in a portable wet vacuum cleaner, wherein the wet vacuum cleaner includes a container for collecting a liquid-dirt mixture. The component arrangement is characterized, in particular, by a sloping sealing plane as the upper termination of a collecting container of the wet vacuum cleaner, wherein the sloping sealing plane includes a filter unit. In a second aspect, the invention furthermore relates to a wet vacuum cleaner having a component arrangement of this kind.