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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：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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公开(公告)号：US20220110495A1
公开(公告)日：2022-04-14
申请号：US17556992
申请日：2021-12-20
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：US20170347848A1
公开(公告)日：2017-12-07
申请号：US15685456
申请日：2017-08-24
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 , Daniel R. DER MARDEROSIAN
CPC分类号： A47L5/30 , A47L5/34 , A47L9/0411 , A47L9/0444 , A47L9/0461 , A47L9/0477 , A47L9/0488
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：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：US20220202157A1
公开(公告)日：2022-06-30
申请号：US17139548
申请日：2020-12-31
发明人： Joshua Thomas RICHARDS , Thomas Edward Kingsborough CODY , Steven Luke BAILEY , Shannon Marie MCSWEENEY , Daniel John INNES
摘要： An attachment for a hair dryer that is movable between a first position and a second position in order to alter one or more characteristics of the airflow therethrough. In one embodiment, an attachment having multiple facets and types of projections with varying stiffness are provided on an outer housing that can be rotated relative to a base by the user. In a second embodiment, an attachment having a concave surface with prongs extending therethrough that can be moved such that the exposed portion of the prongs are lengthened or shortened, as desired.
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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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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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