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公开(公告)号：US20210219798A1
公开(公告)日：2021-07-22
申请号：US17222075
申请日：2021-04-05
发明人： Daniel John INNES , Jason THORNE , Andre David BROWN , Gary PALLADINO , Catriona C.A. SUTTER , Lee COTTRELL , Scott NIEDZWECKI , Junghwan CHEI
摘要： Vacuum cleaning devices include foldable wands to provide a storage configuration and/or facilitate use. A vacuum cleaning device includes a wand having a first end coupled to a vacuum unit and a second end coupled to a vacuum head or surface cleaning head. The wand defines an air passage allowing air to pass from the surface cleaning head to the vacuum unit and includes a flexible air passage along at least a portion of the wand. The wand also includes a plurality of segments pivotably connected together such that the wand is foldable about 180° in a forward direction until the vacuum unit is positioned proximate a top of the surface cleaning head, thereby providing a storage configuration.
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公开(公告)号：US20180338656A1
公开(公告)日：2018-11-29
申请号：US15987589
申请日：2018-05-23
发明人： Steven Paul CARTER , Adam UDY , Catriona A. SUTTER , Christopher PINCHES , David S. CLARE , Andre David BROWN , John FREESE , Patrick CLEARY , Alexander J. CALVINO , Lee COTTRELL , Daniel MEYER , Daniel John INNES , David JALBERT , Jason B. THORNE , Peter HUTCHINSON , Gordon HOWES , Wenxiu GAO , David WU , David W. POIRIER , Daniel R. DER MARDEROSIAN
摘要： A robotic cleaner includes a housing, a suction conduit with an opening, and a leading roller mounted in front of a brush roll. An inter-roller air passageway may be defined between the leading roller and the brush roll wherein the lower portion of the leading roller is exposed to a flow path to the suction conduit and an upper portion of the leading roller is outside of the flow path. Optionally, a combing unit includes a plurality of combing protrusions extending into the leading roller and having leading edges not aligned with a center of the leading roller. Optionally, a sealing strip is located along a rear side of the opening and along a portion of left and right sides of the opening. The underside may define side edge vacuum passageways extending from the sides of the housing partially between the leading roller and the sealing strip towards the opening.
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公开(公告)号：US20240180375A1
公开(公告)日：2024-06-06
申请号：US18439241
申请日：2024-02-12
发明人： Daniel John INNES , Jason THORNE , Andre David BROWN , Gary PALLADINO , Catriona C.A. SUTTER , Lee COTTRELL , Scott NIEDZWECKI , Junghwan CHEI
CPC分类号： A47L5/24 , A47L5/28 , A47L9/0009 , A47L9/24 , A47L9/242
摘要： Vacuum cleaning devices include foldable wands to provide a storage configuration and/or facilitate use. A vacuum cleaning device includes a wand having a first end coupled to a vacuum unit and a second end coupled to a vacuum head or surface cleaning head. The wand defines an air passage allowing air to pass from the surface cleaning head to the vacuum unit and includes a flexible air passage along at least a portion of the wand. The wand also includes a plurality of segments pivotably connected together such that the wand is foldable about 180° in a forward direction until the vacuum unit is positioned proximate a top of the surface cleaning head, thereby providing a storage configuration.
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公开(公告)号：US20200329930A1
公开(公告)日：2020-10-22
申请号：US16921350
申请日：2020-07-06
发明人： Adam UDY , Andre David BROWN , John FREESE , Patrick CLEARY , Daniel MEYER , Daniel John INNES , Jason THORNE , Peter HUTCHINSON , Gordon HOWES , Wenxiu GAO , Daniel R. DER MARDEROSIAN , Thomas FORD , Owen R. JOHNSON
摘要： A surface cleaning head includes dual rotating agitators (e.g., a leading roller and a brush roll) and a removable cover for covering a top of the agitators and allowing access to the agitators from a top of the surface cleaning head. The dual agitators may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The brush roll may be located in a brush roll chamber and at least partially in an opening to the suction conduit. The leading roller may be positioned adjacent to and in advance of the suction conduit opening such that the leading roller engages debris and moves the debris toward the brush roll and the opening. The leading roller may be removable from the housing and held in place by the removable cover. The cover may be coupled using isolated latching mechanisms.
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公开(公告)号：US20170112343A1
公开(公告)日：2017-04-27
申请号：US15333109
申请日：2016-10-24
发明人： Daniel John INNES , Jason THORNE , Andre David BROWN , Gary PALLADINO , Catriona C.A. SUTTER , Lee COTTRELL , Scott NIEDZWECKI , Junghwan CHEI
CPC分类号： A47L5/24 , A47L5/28 , A47L9/0009 , A47L9/24
摘要： Vacuum cleaning devices include foldable wands to provide a storage configuration and/or facilitate use. A vacuum cleaning device includes a wand having a first end coupled to a vacuum unit and a second end coupled to a vacuum head or surface cleaning head. The wand defines an air passage allowing air to pass from the surface cleaning head to the vacuum unit and includes a flexible air passage along at least a portion of the wand. The wand also includes a plurality of segments pivotably connected together such that the wand is foldable about 180° in a forward direction until the vacuum unit is positioned proximate a top of the surface cleaning head, thereby providing a storage configuration.
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公开(公告)号：US20240341549A1
公开(公告)日：2024-10-17
申请号：US18753640
申请日：2024-06-25
发明人： Steven Paul CARTER , Adam UDY , Catriona A. SUTTER , Christopher PINCHES , David S. CLARE , Andre David BROWN , John FREESE , Patrick CLEARY , Alexander CALVINO , Lee COTTRELL , Daniel MEYER , Daniel John INNES , David JALBERT , Jason THORNE , Peter HUTCHINSON , Gordon HOWES , Nancy GAO WENXIU , David WU , David W. POIRER
CPC分类号： A47L9/0488 , A47L5/26 , A47L5/30 , A47L9/0405 , A47L9/0477 , A47L9/0494 , A47L9/0606 , A47L9/0673 , A47L9/30
摘要： A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
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公开(公告)号：US20180296046A1
公开(公告)日：2018-10-18
申请号：US15768879
申请日：2016-10-21
发明人： Jason B. THORNE , Daniel MEYER , Andre David BROWN , Sam LIU
摘要： A surface cleaning head with a leading roller may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The surface cleaning head may have dual agitators—a leading roller and a rotating brush roll—with the leading roller being located in front of the brush roll. The leading roller may have a smaller diameter than the brush roll and may provide a softer cleaning element. The leading roller may also have a bottom portion exposed to the flow path to the suction conduit and at least a top half that is not exposed to that flow path. The leading roller may also float relative to the surface cleaning head and/or may be adjustable relative to the brush roll.
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公开(公告)号：US20170127896A1
公开(公告)日：2017-05-11
申请号：US15331045
申请日：2016-10-21
发明人： Steven Paul CARTER , Adam UDY , Catriona A. SUTTER , Christopher PINCHES , David S. CLARE , Andre David BROWN , John FREESE , Patrick CLEARY , Alexander CALVINO , Lee COTTRELL , Daniel MEYER , Daniel John INNES , David JALBERT , Jason THORNE , Peter HUTCHINSON , Gordon HOWE , Nancy GAO WENXIU , David WU , David W. POIRIER
CPC分类号： A47L9/0488 , A47L5/26 , A47L5/30 , A47L5/34 , A47L9/0405 , A47L9/0477 , A47L9/0494 , A47L9/0606 , A47L9/0673 , A47L9/30
摘要： A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
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9.发明申请SURFACE CLEANING HEAD WITH REMOVABLE NON-DRIVEN AGITATOR HAVING CLEANING PAD 有权表面清洁头带有可拆卸的非驱动式搅拌器，具有清洁垫公开(公告)号：US20160220082A1
公开(公告)日：2016-08-04
申请号：US14867599
申请日：2015-09-28
发明人： Jason B. THORNE , Kai XU , AiMing XU , Andre David BROWN , Brian BURKE , Michael D'AMICO , Peter HUTCHINSON
CPC分类号： A47L9/0455 , A47L5/30 , A47L9/02 , A47L9/0444 , A47L9/0477
摘要： A surface cleaning head may be configured to receive a removable rotatable driven agitator, such as a brush roll, or a non-driven agitator. Either of these agitators may be located in an openable agitator chamber for purposes of removing debris and/or removing the agitator. The openable agitator chamber may be covered by an external cover that is movable between an open position and a closed position. The non-driven agitator may include an agitator body including a bottom portion supporting one or more cleaning pads. The non-driven agitator body may also define one or more air inlets, an air outlet and an air passageway extending therebetween to facilitate air passage through the surface cleaning head. Different removable agitators with different characteristics may be used interchangeably in the surface cleaning head.
摘要翻译： 表面清洁头可以被构造成接收可移动的可旋转驱动搅拌器，例如刷辊或非驱动搅拌器。 为了清除碎屑和/或去除搅拌器，这些搅拌器中的任何一个可以位于可打开的搅拌器室中。 可打开的搅拌器室可以由可在打开位置和关闭位置之间移动的外盖覆盖。 非驱动搅拌器可以包括搅拌器主体，其包括支撑一个或多个清洁垫的底部。 非驱动搅拌器主体还可以限定一个或多个空气入口，空气出口和在它们之间延伸的空气通道，以便于空气通过表面清洁头。 具有不同特性的不同的可移除搅拌器可以在表面清洁头中互换使用。
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公开(公告)号：US20230090575A1
公开(公告)日：2023-03-23
申请号：US17699894
申请日：2022-03-21
发明人： Steven Paul CARTER , Adam UDY , Catriona A. SUTTER , Christopher PINCHES , David S. CLARE , Andre David BROWN , John FREESE , Patrick CLEARY , Alexander CALVINO , Lee COTTRELL , Daniel MEYER , Daniel John INNES , David JALBERT , Jason THORNE , Peter HUTCHINSON , Gordon HOWES , Nancy GAO WENXIU , David WU , David W. POIRER
摘要： A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
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