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1. 发明专利

CA2242793A1 MULTI-FUNCTIONAL CLEANING MACHINE 未知
公开(公告)号：CA2242793A1
公开(公告)日：1999-05-12
申请号：CA2242793
申请日：1998-07-02
申请人： KAIVAC INC
发明人： ROBINSON ROBERT S
IPC分类号： A47L11/30 , A47L11/34 , B08B3/02 , B08B9/02 , E03C1/304 , A47L7/00 , A47L9/02 , B08B3/08 , A47L11/40
摘要： A particular multi-functional cleaning machine, in accordance with the principles of the invention, includes a water-tank and a liquid delivery line extending from the water tank to a high-pressure spray gun. The liquid delivery line has an inner end, a pump, and an outer end, with the inner end connected to the water tank, and the outer end connected to the high-pressure spray gun. The machine also has a cleaning-liquid draw line which is connected to the liquid delivery line using a cleaning-liquid injector. Because the machine has a separate cleaning-liquid draw line, an operator is able to choose from among any of a number of different cleaning liquids stowed in containers on the machine, and to draw a particular liquid through the draw line, into the liquid delivery line, where it may be combined with water from the water tank and subsequently sprayed onto a surface to be cleaned. The machine also incorporates a vac tank, a vacuum connected to the vac tank, and a vac-hose assembly, thereby enabling a user to vacuum spent cleaning solution and soil into the vac tank. Other aspects of the invention include a grout cleaning tool, a plunger gun, a liquid transport device, and a method of cleaning a soiled surface.

2. 发明专利

GB201322441D0 Modular multi-functional cleaning and floor cleaning system 未知
公开(公告)号：GB201322441D0
公开(公告)日：2014-02-05
申请号：GB201322441
申请日：2012-05-22
申请人： KAIVAC INC
摘要： An embodiment of the cleaning and floor care system has a reservoir assembly and a wet/dry vacuum assembly. The reservoir assembly has a wheeled chassis and an integral reservoir. The reservoir has a circumferential sidewall and an upper end. The reservoir defines an interior space for holding a fresh cleaning liquid; and the reservoir upper end defines an opening. The reservoir assembly further has a spigot fluidly connected to the reservoir interior space, with the spigot having a valve adjustable between a fully open and a fully closed position. The vacuum assembly has a recovery tank and a motor assembly. The vacuum assembly is removably positionable on top of the reservoir, and is transportable on the reservoir. Each of the reservoir assembly and the vacuum assembly is operable both when the vacuum assembly is positioned on top of the reservoir, and when the vacuum assembly is separated from the reservoir.

3. 发明专利

CA2283539A1 ERGONOMIC, LIQUID-TRANSPORT CONTAINER 未知
公开(公告)号：CA2283539A1
公开(公告)日：2000-03-24
申请号：CA2283539
申请日：1999-09-24
申请人： KAIVAC INC
发明人： ROBINSON ROBERT S
IPC分类号： A47L11/40 , A47L13/58 , B65D25/42
摘要： In one particular version, the particular ergonomic, liquid-transport container 10 includes a container body 12, a projecting lip 14 extending from the front of the container body 12, a support member 16 connected to the top of the container body 12, a lifting lever arm 18 pivotally connected to the sides of the container body 12 adjacent the back of the container body 12, a pair of noncaster wheels 20, 22 connected to the container body 12 adjacent the back, a pair of caster wheels 24, 26 connected to the container body 12 adjacent the front, and a storage compartment 28 extending from the back. The container 10 advantageously may be used in combination with a cleaning-tool wringer 30 and a cleaning tool 32.

4. 发明申请

US20170095129A1 FLOOR CARE SYSTEM WITH INTERCHANGEABLE AC AND DC VACUUM MOTOR ASSEMBLIES 有权
公开(公告)号：US20170095129A1
公开(公告)日：2017-04-06
申请号：US14873179
申请日：2015-10-01
申请人： Kaivac, Inc.
发明人： John T. Richter
IPC分类号： A47L11/40 , A47L11/30
CPC分类号： A47L11/4005 , A47L7/0004 , A47L11/201 , A47L11/30 , A47L11/4016 , A47L11/4044 , A47L11/4072 , A47L11/4083 , A47L11/4088
摘要： In one aspect of the invention, a portable floor care system with manually interchangeable AC and DC vacuum motor head assemblies for use in cleaning hard surface flooring may include: a reservoir defining an interior space operable to hold a cleaning liquid; a spigot fluidly connected to the reservoir interior space, the spigot manually adjustable through a range between a fully open position and a fully closed position, whereby when the reservoir contains a cleaning liquid, a user may dispense and regulate the flow of the cleaning liquid from the reservoir through the spigot by manually adjusting the spigot; a vacuum recovery tank; an AC vacuum motor head assembly and a DC vacuum motor head assembly manually and interchangeably fluidly connectable to the vacuum recovery tank; and a DC power supply assembly. In another aspect of the invention, a portable floor care system with manually interchangeable AC and DC vacuum motor head assemblies for use in cleaning hard surface flooring may include a reservoir assembly including: a reservoir defining an interior space operable to hold a cleaning liquid; a wheeled chassis; and a spigot fluidly connected to the reservoir interior space, the spigot manually adjustable through a range between a fully open position and a fully closed position, whereby when the reservoir contains a cleaning liquid, a user may dispense and regulate the flow of the cleaning liquid from the reservoir through the spigot by manually adjusting the spigot. The portable floor care system may further include: a vacuum recovery tank manually and removably positionable on the reservoir assembly; an AC vacuum motor head assembly and a DC vacuum motor head assembly interchangeably manually and removably positionable on the vacuum recovery tank in fluid communication with the vacuum recovery tank; and a DC power supply assembly manually and removably positionable on the reservoir assembly.

5. 发明授权

US11317777B1 Method of cleaning hard surface flooring with portable liquid-recycling liquid-reusing cleaning system 有权
公开(公告)号：US11317777B1
公开(公告)日：2022-05-03
申请号：US16752945
申请日：2020-01-27
申请人： Kaivac, Inc.
发明人： Robert S. Robinson , Robert G. Robinson
IPC分类号： A47L11/40 , A47L11/30
摘要： The method may include putting fresh cleaning liquid in the trolley bucket assembly bucket and the vacuum recovery tank; and, while propelling the system across hard surface flooring: dispensing fresh cleaning liquid from the bucket onto flooring by adjusting the spigot; spreading fresh cleaning liquid on flooring with the liquid spreader assembly; and vacuuming soil and cleaning liquid from flooring into the tank with the squeegee head assembly. The method may further include, when a desired amount of cleaning liquid has been dispensed from the bucket, or a desired amount of cleaning liquid has been vacuumed into the tank: stopping dispensing of cleaning liquid from the bucket; stopping propelling of the system; and transferring a desired amount of cleaning liquid from the tank to the bucket via the cleaning liquid transfer outlet. In addition, the method may include resuming propelling the system across flooring while also: dispensing; spreading; and vacuuming.

6. 发明授权

US09854955B2 Floor care system with interchangeable AC and DC vacuum motor assemblies 有权
公开(公告)号：US09854955B2
公开(公告)日：2018-01-02
申请号：US14873179
申请日：2015-10-01
申请人： Kaivac, Inc.
发明人： John T. Richter
IPC分类号： A47L11/00 , A47L11/30 , A47L11/40
CPC分类号： A47L11/4005 , A47L7/0004 , A47L11/201 , A47L11/30 , A47L11/4016 , A47L11/4044 , A47L11/4072 , A47L11/4083 , A47L11/4088
摘要： In one aspect of the invention, a portable floor care system with manually interchangeable AC and DC vacuum motor head assemblies for use in cleaning hard surface flooring may include: a reservoir defining an interior space operable to hold a cleaning liquid; a spigot fluidly connected to the reservoir interior space, the spigot manually adjustable through a range between a fully open position and a fully closed position, whereby when the reservoir contains a cleaning liquid, a user may dispense and regulate the flow of the cleaning liquid from the reservoir through the spigot by manually adjusting the spigot; a vacuum recovery tank; an AC vacuum motor head assembly and a DC vacuum motor head assembly manually and interchangeably fluidly connectable to the vacuum recovery tank; and a DC power supply assembly. In another aspect of the invention, a portable floor care system with manually interchangeable AC and DC vacuum motor head assemblies for use in cleaning hard surface flooring may include a reservoir assembly including: a reservoir defining an interior space operable to hold a cleaning liquid; a wheeled chassis; and a spigot fluidly connected to the reservoir interior space, the spigot manually adjustable through a range between a fully open position and a fully closed position, whereby when the reservoir contains a cleaning liquid, a user may dispense and regulate the flow of the cleaning liquid from the reservoir through the spigot by manually adjusting the spigot. The portable floor care system may further include: a vacuum recovery tank manually and removably positionable on the reservoir assembly; an AC vacuum motor head assembly and a DC vacuum motor head assembly interchangeably manually and removably positionable on the vacuum recovery tank in fluid communication with the vacuum recovery tank; and a DC power supply assembly manually and removably positionable on the reservoir assembly.

7. 发明申请

US20210030237A1 Multi-Functional Cleaning and Floor Care System 有权
公开(公告)号：US20210030237A1
公开(公告)日：2021-02-04
申请号：US17034862
申请日：2020-09-28
申请人： Kaivac, Inc.
发明人： Robert S. Robinson , Joshua L. Harrell , Robert W. Kyde , David W. Lloyd , John T. Richter
IPC分类号： A47L11/30 , A47L11/40
摘要： A multi-functional cleaning and floor care system may have: a fresh liquid reservoir; a vacuum assembly including a vacuum recovery tank and a vacuum motor assembly; a wheeled chassis configured to support at least one of the fresh liquid reservoir and the vacuum recovery tank; and a spigot fluidly connected to the fresh liquid reservoir, with the spigot adjustable between a fully open position and a fully closed position. The system also may have: a liquid spreader assembly connected to at least one of the fresh liquid reservoir, the vacuum assembly, and the wheeled chassis, with the liquid spreader assembly including a frame and a spreader pad; and a squeegee head assembly connected to at least one of the fresh liquid reservoir, the vacuum assembly, and the wheeled chassis, with the squeegee head assembly fluidly connectable to the vacuum recovery tank.

8. 发明专利

GB2510057A Modular multi-functional cleaning and floor care system 未知
公开(公告)号：GB2510057A
公开(公告)日：2014-07-23
申请号：GB201322441
申请日：2012-05-22
申请人： KAIVAC INC
发明人： ROBINSON ROBERT S , LLOYD DAVID W , KYDE ROBERT W , RICHTER JOHN T
IPC分类号： A47L5/36 , A47L5/22 , A47L7/00 , A47L9/00
摘要： Multi-functional cleaning and floor care system, has a reservoir assembly and wet/dry vacuum assembly. The reservoir assembly has a wheeled chassis and a reservoir defining an interior space for holding a fresh cleaning liquid, its upper end defining an opening. The reservoir assembly further has a spigot fluidly connected to the reservoir interior space, with the spigot having a valve that is adjustable between a fully open position and a fully closed position. The wet/dry vacuum assembly is removably positioned on top of the reservoir, and has a vacuum recovery tank and a vacuum motor assembly. Each of the reservoir assembly and the wet/dry vacuum assembly is operable both when the wet/dry vacuum assembly is positioned on top of the reservoir, and when the wet/dry vacuum assembly is separated from the reservoir.

9. 发明申请

WO2012159124A8 MODULAR MULTI-FUNCTIONAL CLEANING AND FLOOR CARE SYSTEM 审中-公开
公开(公告)号：WO2012159124A8
公开(公告)日：2012-11-22
申请号：PCT/US2012/038912
申请日：2012-05-22
申请人： KAIVAC, INC. , ROBINSON, Robert, S. , LLOYD, David, W. , KYDE, Robert, W. , RICHTER, John, T.
发明人： ROBINSON, Robert, S. , LLOYD, David, W. , KYDE, Robert, W. , RICHTER, John, T.
IPC分类号： A47L5/36 , A47L7/00 , A47L9/00 , A47L5/22
摘要： Multi-functional cleaning and floor care system, has a reservoir assembly and wet/dry vacuum assembly. The reservoir assembly has a wheeled chassis and a reservoir defining an interior space for holding a fresh cleaning liquid, its upper end defining an opening. The reservoir assembly further has a spigot fluidly connected to the reservoir interior space, with the spigot having a valve that is adjustable between a fully open position and a fully closed position. The wet/dry vacuum assembly is removably positioned on top of the reservoir, and has a vacuum recovery tank and a vacuum motor assembly. Each of the reservoir assembly and the wet/dry vacuum assembly is operable both when the wet/dry vacuum assembly is positioned on top of the reservoir, and when the wet/dry vacuum assembly is separated from the reservoir.

10. 发明申请

WO2016170431A1 PORTABLE LIQUID-RECYCLING LIQUID-REUSING CLEANING SYSTEM FOR HARD SURFACE FLOORING 审中-公开
标题翻译：用于硬表面铺装的便携式液体回收液体回收清洁系统
公开(公告)号：WO2016170431A1
公开(公告)日：2016-10-27
申请号：PCT/IB2016/000843
申请日：2016-03-10
申请人： KAIVAC, INC. , ROBINSON, Robert, S. , ROBINSON, Robert, G.
发明人： ROBINSON, Robert, S. , ROBINSON, Robert, G.
IPC分类号： A47L5/22 , A47L5/36 , A47L7/00 , A47L9/00
CPC分类号： A47L5/225 , A47L5/365 , A47L7/0004 , A47L7/0019 , A47L9/009
摘要： A portable liquid-recycling liquid-reusing cleaning system (10) for hard surface flooring comprising a trolley bucket assembly (12) with a bucket (24) for cleaning liquid, a handle (14), a vacuum recovery tank assembly (16) with a vacuum recovery tank (80) positioned on the trolley bucket assembly (12), and a vacuum motor head assembly (18) fluidly connected to the vacuum recovery tank assembly.
摘要翻译：一种用于硬表面地板的便携式液体再循环液体再利用清洁系统（10），其包括具有用于清洁液体的桶（24）的手推车组合件（12），手柄（14），真空回收罐组件（16）定位在台车铲斗组件（12）上的真空回收罐（80）和与真空回收罐组件流体连接的真空马达头组件（18）。

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