公开(公告)号：US20240407618A1

公开(公告)日：2024-12-12

申请号：US18207346

申请日：2023-06-08

Applicant: iRobot Corporation

Inventor： Eric J. Burbank ,  Timothy R. Ohm ,  Daniel E.C. Grande ,  Stephen A. Hickey ,  Jiaqian Wu

IPC: A47L11/282 ,  A47L11/20 ,  A47L11/40

Abstract: A mobile cleaning robot can include a body, a drive system, a mopping pad assembly, and a scrubbing system. The drive system can be connected to the body and can be operable to move the mobile cleaning robot about a floor surface of an environment. The mopping pad assembly can be connected to the body and can be configured to hold a mopping pad that is engageable with the floor surface. The scrubbing system can be connected to the body in front of the mopping pad assembly, The scrubbing system can be operable to engage and scrub the floor surface.

公开(公告)号：US20240335072A1

公开(公告)日：2024-10-10

申请号：US18747041

申请日：2024-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu YANG ,  Hyeri KWON ,  Sungjun KIM ,  Jinho KIM ,  Kyoungho RYOU ,  Jungwan RYU ,  Jinhyouk SHIN ,  Youngsoo KIM

IPC: A47L9/04 ,  A47L7/00 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/283 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L9/0472 ,  A47L7/0009 ,  A47L9/0411 ,  A47L9/0686 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/283 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094 ,  A47L13/22

Abstract: A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air containing dust can flow and a driving unit cover including a plurality of protruding surfaces, a first rotation cleaning unit and a second rotation cleaning unit disposed on a bottom side of the nozzle housing, each of the first rotation cleaning unit and the second rotation cleaning unit including a rotation plate designed to be coupled to a mop, rotation centers of the first rotation cleaning unit and the second rotation cleaning unit are eccentric with respect to a center of the driving unit cover, a driving device for driving the first rotation cleaning unit and the second rotation cleaning unit; and a water tank provided on the nozzle housing and for storing water to be supplied to the mops.

公开(公告)号：US12070170B2

公开(公告)日：2024-08-27

申请号：US18160131

申请日：2023-01-26

Applicant: KARCHER NORTH AMERICA, INC.

Inventor： Michael William Mingee ,  Daniel Venard

IPC: A47L11/40 ,  A47L11/02 ,  A47L11/14 ,  A47L11/19 ,  A47L11/20 ,  A47L11/24 ,  A47L11/282 ,  A47L11/30 ,  A47L11/32 ,  B08B1/12 ,  B08B1/32

CPC classification number: A47L11/4041 ,  A47L11/02 ,  A47L11/14 ,  A47L11/19 ,  A47L11/20 ,  A47L11/24 ,  A47L11/282 ,  A47L11/302 ,  A47L11/32 ,  B08B1/12 ,  B08B1/32

Abstract: The present disclosure relates generally to an apparatus for cleaning or otherwise treating a floor or ground surface. Devices provided herein include various features to enhance the efficiency and efficacy of cleaning operations. Such devices includes, but are not limited to, bearing protector devices, cord and cable management devices, and ergonomic features useful with ride-on floor treating machines.

公开(公告)号：US12048402B2

公开(公告)日：2024-07-30

申请号：US18140020

申请日：2023-04-27

Applicant: BISSELL Inc.

Inventor： Michael Luyckx ,  Jacob Resch

IPC: A47L11/40 ,  A47L7/00 ,  A47L9/16 ,  A47L11/20 ,  A47L11/30

CPC classification number: A47L11/4025 ,  A47L7/0004 ,  A47L9/16 ,  A47L11/201 ,  A47L11/305 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4083 ,  A47L11/4088

Abstract: A surface cleaning apparatus includes include at least a recovery system for removing the spent cleaning fluid and debris from the surface to be cleaned and storing the spent cleaning fluid and debris. The recovery system includes a recovery tank having a strainer that is configured to strain large debris and hair out of the recovery tank.

公开(公告)号：US20240237865A1

公开(公告)日：2024-07-18

申请号：US18409362

申请日：2024-01-10

Applicant: BISSELL Inc.

Inventor： Daniel Koh

IPC: A47L11/20 ,  A47L11/30 ,  A47L11/40

CPC classification number: A47L11/201 ,  A47L11/30 ,  A47L11/4086 ,  A47L11/4088

Abstract: An extraction cleaner is provided. The extraction cleaner includes a housing supporting a fluid delivery system configured to store cleaning fluid and to deliver the cleaning fluid to a surface to be cleaned, and a fluid recovery system configured to remove the fluid and debris from the surface to be cleaned and to store the recovered fluid and debris. A flexible hose includes a first conduit in fluid communication with the fluid delivery system and a second conduit in fluid communication with the fluid recovery system. A hand-held cleaning tool including a fluid distributor and a suction inlet is rotatably coupled with an end of the hose. The cleaning tool swivels relative to the flexible hose in a limited angle of rotation.

公开(公告)号：US20240180376A1

公开(公告)日：2024-06-06

申请号：US18437798

申请日：2024-02-09

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoo LEE ,  Chungjae Ryu ,  Jonghyun Seo

IPC: A47L9/04 ,  A47L9/28 ,  A47L11/20 ,  A47L11/40

CPC classification number: A47L9/0411 ,  A47L9/28 ,  A47L11/201 ,  A47L11/4083

Abstract: A nozzle for a cleaner has a nozzle housing, which has a nozzle base and a drain hole for discharging water from the nozzle housing. The nozzle also has a rotary cleaning unit disposed below the nozzle housing. The rotary cleaning unit has a rotation plate that can be attached to a mop. The nozzle has a driving unit that includes a driving motor for driving the rotary cleaning unit. The nozzle also has a control board for controlling the drive motor. In addition, the nozzle has a water tank detachably mounted on an upper side of the nozzle housing. The water tank stores water and supplies the water to the rotary cleaning unit.

公开(公告)号：US11957296B2

公开(公告)日：2024-04-16

申请号：US18099001

申请日：2023-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu Yang ,  Hyeri Kwon ,  Sungjun Kim ,  Jinho Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Jinhyouk Shin ,  Youngsoo Kim

IPC: A47L7/00 ,  A47L9/04 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/283 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L9/0472 ,  A47L7/0009 ,  A47L9/0411 ,  A47L9/0686 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/283 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094 ,  A47L13/22

Abstract: A nozzle for a cleaner has a nozzle housing including a nozzle base and a nozzle cover coupled to an upper side of nozzle base, the nozzle cover including a bottom wall recessed towards the nozzle base, a flow path forming portion positioned between the nozzle base and the nozzle cover, a connection tube positioned at a rear side of nozzle housing, a water tank positioned on the nozzle cover and a plurality of rotation cleaning units arranged on a bottom side of the nozzle base and spaced apart from each other in a lateral direction, each the plurality of rotation cleaning units including a rotation plate configured to be coupled to a mop.

公开(公告)号：US20240074635A1

公开(公告)日：2024-03-07

申请号：US18140020

申请日：2023-04-27

Applicant: BISSELL Inc.

Inventor： Michael Luyckx ,  Jacob Resch

IPC: A47L11/40 ,  A47L7/00 ,  A47L9/16 ,  A47L11/20 ,  A47L11/30

CPC classification number: A47L11/4025 ,  A47L7/0004 ,  A47L9/16 ,  A47L11/201 ,  A47L11/305 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4083 ,  A47L11/4088

Abstract: A surface cleaning apparatus includes include at least a recovery system for removing the spent cleaning fluid and debris from the surface to be cleaned and storing the spent cleaning fluid and debris. The recovery system includes a recovery tank having a strainer that is configured to strain large debris and hair out of the recovery tank.

公开(公告)号：US11910971B2

公开(公告)日：2024-02-27

申请号：US18259793

申请日：2022-01-07

Applicant: Techtronic Floor Care Technology Limited

Inventor： Eric Hoffman ,  Rafael Davila ,  Michael Dawson ,  Daniel Galleno

IPC: A47L11/20 ,  A47L11/40

CPC classification number: A47L11/201 ,  A47L11/4016 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4075

Abstract: A surface cleaner configured to distribute a liquid to a surface to be cleaned. The surface cleaner includes a supply tank, a fluid distributor, a suction inlet aperture, a recovery tank and a tool removably connectable to the surface cleaner and configured to direct fluid from the fluid distributor into the suction inlet aperture to rinse the suction inlet aperture.

公开(公告)号：US20230041649A1

公开(公告)日：2023-02-09

申请号：US17967585

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： JONGHYUN SEO ,  MANTAE HWANG

IPC: A47L9/00 ,  A47L11/202 ,  A47L9/28 ,  A47L11/20

Abstract: A cleaner holder includes a base, a stand coupled to the base and extending upward from the base, a support body coupled to an upper portion of the stand and configured to support a cleaner, and a cleaning module support coupled to the stand and configured to support a cleaning module of the cleaner. The cleaning module may be detachably coupled to an extension tube of the cleaner.