公开(公告)号：US12137854B2

公开(公告)日：2024-11-12

申请号：US18093724

申请日：2023-01-05

Applicant: LG ELECTRONICS INC.

Inventor： Jeongyun Kim ,  Jaewon Jang ,  Inhyung Yang

IPC: A47L11/283 ,  A47L9/00 ,  A47L9/06 ,  A47L9/28 ,  A47L11/14 ,  A47L11/16 ,  A47L11/20 ,  A47L11/24 ,  A47L11/282 ,  A47L11/292 ,  A47L11/293 ,  A47L11/34 ,  A47L11/40 ,  A47L13/20 ,  A47L13/50 ,  B08B1/32 ,  B08B3/04 ,  B08B3/08 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  B25J9/16 ,  B25J11/00 ,  G05D1/00 ,  G05D1/648 ,  G05D1/65 ,  A47L11/00

Abstract: A cleaner includes a body, a left spin-mop module located on a left side of the body and a right spin-mop module located on a right side of the body, each of the left spin-mop module and the right spin-mop module being rotatable about a first rotational axis to perform mopping, a left spin-drive unit disposed on the left side of the body, the left spin-drive unit being configured to provide a force to rotate the left spin-mop module; and a right spin-drive unit disposed on the right side of the body, the right spin-drive unit being configured to provide a force to rotate the right spin-mop module. Each of the left spin-drive unit and the right spin-drive unit has a second rotational axis that extend in a direction different from the first rotational axis of the respective left spin-drive unit and the right spin-drive unit.

公开(公告)号：US20240358220A1

公开(公告)日：2024-10-31

申请号：US18685799

申请日：2022-08-17

Applicant: DR. SCHUMACHER GMBH

Inventor： JESSICA POGRZEBA ,  MARIE-ELISABETH REHM ,  KAI-UWE POHL ,  SELINA SCHWEINSBERG ,  MIKE BALLEZ ,  ANKE BIRKELBACH

IPC: A47L13/16 ,  A47L13/20

CPC classification number: A47L13/16 ,  A47L13/20

Abstract: The invention relates to a multi-ply floor sweeping cloth having an abrasive strip comprising at least a cleaning layer and a core layer, wherein both the cleaning layer and the core layer contain cellulose and consist entirely of natural fibers and/or regenerated fibers, wherein a scratch strip having increased abrasive properties compared to the remaining cleaning layer is arranged on or in the cleaning layer, and wherein the scratch strip contains hemp and also consists entirely of natural fibers and/or regenerated fibers.

公开(公告)号：US12096898B2

公开(公告)日：2024-09-24

申请号：US18358566

申请日：2023-07-25

Applicant: Unger Marketing International, LLC

Inventor： William Harrington ,  Robert F. Smith ,  Joseph K. Patterson ,  Paul H. Adams

IPC: A47L13/58 ,  A46B5/00 ,  A47L11/40 ,  A47L13/20 ,  A47L13/256 ,  A47L13/258 ,  A47L13/51 ,  A47L13/60 ,  B62B3/10 ,  B65F1/14 ,  F16C11/04

CPC classification number: A47L13/256 ,  A46B5/0041 ,  A46B5/0045 ,  A46B5/0058 ,  A46B5/0083 ,  A47L11/4083 ,  A47L13/20 ,  A47L13/258 ,  A47L13/51 ,  A47L13/58 ,  A47L13/60 ,  B62B3/106 ,  B65F1/141 ,  F16C11/045 ,  B62B2207/02

Abstract: A floor cleaning system and a method of cleaning a floor are provided. The cleaning system includes a flat headed mop. The system also includes a frame and at least one compartment removably coupled to the frame. A wringing assembly is fluidly coupled to the at least one compartment, the wringing assembly comprising a fixed extractor element and at least one roller movable from a first position when the mop head is being inserted to a second position when the mop head is being withdrawn.

公开(公告)号：US12096897B1

公开(公告)日：2024-09-24

申请号：US18351112

申请日：2023-07-12

Applicant: Ali Ebrahimi Afrouzi

Inventor： Ali Ebrahimi Afrouzi

IPC: A47L9/04 ,  A47L11/40 ,  A47L13/20 ,  A47L13/58

CPC classification number: A47L11/4088 ,  A47L11/4083 ,  A47L9/04 ,  A47L13/20 ,  A47L13/58 ,  A47L2201/06

Abstract: A method for operating a mopping robot, including: storing, with a liquid reservoir disposed on the robot, liquid; releasing, with an electronically-controlled liquid release mechanism disposed on the robot, liquid from the liquid reservoir onto a work surface; receiving, with an application of a communication device, user input designating at least a schedule for mopping and a quantity of liquid to release during mopping of an area; determining, with a processor of the robot, a schedule for mopping at least one area based on at least one of first sensor data or the user input provided to the application; and determining, with the processor of the robot, a quantity of liquid to release during mopping of the at least one area based on at least one of second sensor data or the user input provided to the application.

公开(公告)号：US12075955B2

公开(公告)日：2024-09-03

申请号：US17144720

申请日：2021-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongseop Park ,  Youngkouk Song

IPC: B08B3/08 ,  A47L9/00 ,  A47L9/06 ,  A47L9/28 ,  A47L11/14 ,  A47L11/16 ,  A47L11/20 ,  A47L11/24 ,  A47L11/282 ,  A47L11/283 ,  A47L11/292 ,  A47L11/293 ,  A47L11/34 ,  A47L11/40 ,  A47L13/20 ,  A47L13/50 ,  B08B1/32 ,  B08B3/04 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  B25J9/16 ,  B25J11/00 ,  G05D1/00 ,  G05D1/648 ,  G05D1/65 ,  A47L11/00

CPC classification number: A47L11/283 ,  A47L9/009 ,  A47L9/0606 ,  A47L9/2826 ,  A47L9/2852 ,  A47L11/14 ,  A47L11/16 ,  A47L11/161 ,  A47L11/20 ,  A47L11/201 ,  A47L11/24 ,  A47L11/282 ,  A47L11/292 ,  A47L11/293 ,  A47L11/34 ,  A47L11/40 ,  A47L11/4002 ,  A47L11/4005 ,  A47L11/4011 ,  A47L11/4013 ,  A47L11/4038 ,  A47L11/4041 ,  A47L11/405 ,  A47L11/4058 ,  A47L11/4061 ,  A47L11/4066 ,  A47L11/4069 ,  A47L11/4072 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L13/20 ,  A47L13/50 ,  B08B1/32 ,  B08B3/041 ,  B08B3/08 ,  B25J5/007 ,  B25J9/0003 ,  B25J9/126 ,  B25J9/1664 ,  B25J9/1666 ,  B25J11/0085 ,  G05D1/0223 ,  G05D1/648 ,  G05D1/65 ,  A47L11/00 ,  A47L11/145 ,  A47L2201/00 ,  A47L2201/04 ,  A47L2201/06 ,  B08B2203/00

Abstract: A washing apparatus washes a cleaner having a mop unit formed at a lower portion thereof. The washing apparatus includes a tray configured to form a space to receive the cleaner and washing water. A washing unit is disposed at a lower portion of the inside of the tray in contact with the mop unit. The washing unit includes a first spinning mop protrusion line configured to protrude upwardly, an upper end of the first spinning mop protrusion line being inclined downwardly in a first direction.

公开(公告)号：US12059110B2

公开(公告)日：2024-08-13

申请号：US17406756

申请日：2021-08-19

Applicant: BISSELL Inc.

Inventor： Junfeng Ding ,  Jianjun Ge ,  Alan J. Krebs

IPC: A47L11/40 ,  A47L11/16 ,  A47L11/282 ,  A47L11/283 ,  A47L13/20 ,  A47L13/22 ,  A47L13/256

CPC classification number: A47L11/4083 ,  A47L11/161 ,  A47L11/282 ,  A47L11/283 ,  A47L11/4036 ,  A47L11/4038 ,  A47L13/22 ,  A47L13/256

Abstract: A floor cleaning apparatus comprising a housing, a motorized agitation system, and at least one removable pad alignment jig. The motorized agitation system comprising a plurality of rotatable pad holders provided on the housing, a plurality of cleaning pads, and at least one drive motor operably coupled with the plurality of rotatable pad holders. One of plurality of cleaning pads being provided on each of the plurality of rotatable pad holders for rotation thereof.

公开(公告)号：US20240101934A1

公开(公告)日：2024-03-28

申请号：US18512795

申请日：2023-11-17

Applicant: The Procter & Gamble Company

Inventor： Fernando Ray TOLLENS ,  Pauline Cuc VU ,  Brian Christopher GROENDYKE ,  William Alexander CYNECKI ,  Daniel Ross MAYFIELD ,  Anthony SCHUTZ

IPC: C11D3/43 ,  A47L13/17 ,  A47L13/20 ,  B08B1/00 ,  B08B3/08 ,  C11D1/62 ,  C11D1/66 ,  C11D1/75 ,  C11D3/20 ,  C11D3/22 ,  C11D3/30 ,  C11D11/00 ,  C11D17/04

CPC classification number: C11D3/43 ,  A47L13/17 ,  A47L13/20 ,  B08B1/006 ,  B08B3/08 ,  C11D1/62 ,  C11D1/66 ,  C11D1/75 ,  C11D3/201 ,  C11D3/2068 ,  C11D3/222 ,  C11D3/30 ,  C11D11/0023 ,  C11D17/041 ,  C11D17/042 ,  C11D17/049

Abstract: A hard surface cleaning composition, methods of cleaning a hard surface with a low hysteresis composition and disposable premoistened pads for cleaning hard surfaces are provided. The hard surface cleaning composition includes from 0.01 wt. % to 7 wt. % of a solvent selected from the group consisting of a propylene glycol phenyl ether, a dipropylene glycol phenyl ethers and mixtures thereof and at least 92% water. The cleaning composition has a pH from about 3.5 to 9.5 and is free of anionic surfactant and alkanolamine.

公开(公告)号：US11930978B2

公开(公告)日：2024-03-19

申请号：US17097694

申请日：2020-11-13

Applicant: Foamtec International Co., Ltd.

Inventor： Ferdinand Frederick Pisacane

IPC: A47L13/20 ,  A47L13/24 ,  A47L13/256 ,  A47L13/44

CPC classification number: A47L13/20 ,  A47L13/24 ,  A47L13/256 ,  A47L13/44

Abstract: A cleanroom mop for cleaning all critical surfaces within a cleanroom. The cleanroom mop includes a mop head frame with at least one hollow area within the mop head frame that is accessible by at least one opening located on the top of the mop head frame, a handle attached to the mop head frame, and a mop head that is attachable to the mop head frame which has opposing sides and at least one snap fastener on each of the opposing sides where the snap fasteners can be snapped together to connect the opposing sides of the mop head.

公开(公告)号：US11926032B2

公开(公告)日：2024-03-12

申请号：US17480400

申请日：2021-09-21

Applicant: Unger Marketing International, LLC

Inventor： William Harrington ,  Stephen Huda

IPC: B25G1/10 ,  A47L13/22 ,  B05B12/00 ,  B25G1/04 ,  B25G1/06 ,  A47L13/20

CPC classification number: B25G1/102 ,  A47L13/22 ,  B05B12/002 ,  B25G1/04 ,  B25G1/06 ,  A47L13/20

Abstract: A tool is provided. The tool includes a pole defining an axis and a handle. The handle includes a stationary and rotational portion, the stationary and rotational portions forming a unitary assembly with the stationary and rotational portions being adjacent one another along the axis. The stationary portion is secured to the pole in a manner that prevents it from rotating with respect to the pole and in a manner prevents the stationary portion from translational movement with respect to the pole along the axis. The rotational portion is secured to the stationary portion that allows the rotational portion to freely rotate with respect to the pole about the axis and with respect to the stationary portion and in a manner that prevents the rotational portion from translational movement with respect to the pole and the stationary portion along the axis.

公开(公告)号：US11571721B2

公开(公告)日：2023-02-07

申请号：US16560427

申请日：2019-09-04

Applicant: SHENZHEN JASHEN TECHNOLOGY CO., LTD.

Inventor： Zhi-Chang Liu ,  Xiao-Ming Zhang ,  Jian-Xin Xi

IPC: A47L13/51 ,  A47L13/20 ,  B08B3/04 ,  A47L11/292 ,  A47L13/22 ,  A47L13/58 ,  B08B1/00 ,  B08B1/02 ,  A47L13/50 ,  A47L9/00 ,  A47L13/24 ,  A47L11/40 ,  A47L11/18

Abstract: Disclosed is a drainage system for an automatic cleaning storage base of an electric mop. The automatic cleaning storage base of the electric mop comprises a casing member having a cleaning tank. The drainage system comprises a drain valve; an outlet end of the drain valve is connected to the outside of the casing member, and an inlet end of the drain valve is connected to the cleaning tank; the drain valve has a switch, and the switch is provided with a first rack; the drain valve is further provided with a duplex gear and a second rack; the duplex gear has a gear portion with a larger outer diameter to mesh with the first rack, and the duplex gear has a gear portion with a smaller outer diameter to mesh with the second rack.