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1.发明申请公开(公告)号：US20200085267A1
公开(公告)日：2020-03-19
申请号：US16575891
申请日：2019-09-19
Applicant: SharkNinja Operating, LLC
Inventor： Jason B. THORNE , Kai XU , Bruce CHENG , Ian LIU , AiMing XU , Wenxiu GAO , Andre D. BROWN , Samuel Emrys JAMES , Jordan RIDGLEY , Nicholas SARDAR , Christopher P. PINCHES , David S. CLARE , Lee M. COTTRELL
Abstract: An example of a surface cleaning head may include a main body, a neck pivotally coupled to the main body, a stabilizer, and a linkage pivotally coupled to the main body and the stabilizer. The linkage may be configured to cause the stabilizer to transition between an extended position and a retracted position in response to a pivotal movement of the neck.
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2.发明申请公开(公告)号：US20200046184A1
公开(公告)日：2020-02-13
申请号：US16536901
申请日：2019-08-09
Applicant: SHARKNINJA OPERATING LLC
Inventor： John B. FREESE , Tyler S. SMITH , Wenxiu GAO , Ian LIU , Nicholas SARDAR
Abstract: A cleaning apparatus may include at least one isolator configured to absorb mechanical vibration generated by contact between an agitator and a combining unit to reduce noise and/or vibration. The isolator may include at least one combing isolator disposed at least partially between the combing unit and the surface cleaning head. Alternatively (or in addition), the isolator may include a panel isolator disposed at least partially between a housing of the cleaning apparatus and a panel.
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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
Applicant: SHARKNINJA OPERATING LLC
Inventor： 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
Abstract: 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：US20250031925A1
公开(公告)日：2025-01-30
申请号：US18763290
申请日：2024-07-03
Applicant: SharkNinja Operating, LLC
Inventor： Jason B. THORNE , Kai XU , Zongnan CHENG , Ian LIU , AiMing XU , Wenxiu GAO , Andre D. BROWN , Samuel Emrys JAMES , Jordan RIDGLEY , Nicholas SARDAR , Christopher P. PINCHES , David S. CLARE , Lee M. COTTRELL
Abstract: An example of a surface cleaning head may include a main body, a neck pivotally coupled to the main body, a stabilizer, and a linkage pivotally coupled to the main body and the stabilizer. The linkage may be configured to cause the stabilizer to transition between an extended position and a retracted position in response to a pivotal movement of the neck.
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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
Applicant: SHARKNINJA OPERATING LLC
Inventor： 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
Abstract: 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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Patent Agency Ranking
公开(公告)号：US20240415345A1
公开(公告)日：2024-12-19
申请号：US18815153
申请日：2024-08-26
Applicant: SHARKNINJA OPERATING LLC
Inventor： 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
Abstract: 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：US20240215778A1
公开(公告)日：2024-07-04
申请号：US18435600
申请日：2024-02-07
Applicant: SHARKNINJA OPERATING LLC
Inventor： Daniel R. DER MARDEROSIAN , John FREESE , Gordon HOWES , Wenxiu GAO , David S. CLARE , Nathan HERRMANN , Hugh Jamie CROGGON , Nicholas SARDAR , Tyler SMITH , Ian LIU , Jiancheng WANG
CPC classification number: A47L9/0477 , A46B13/001 , A47L11/24 , A47L11/4041 , A47L11/4094 , A46B17/06 , A47L2201/00
Abstract: A surface cleaning apparatus including a body defining an agitation chamber, an agitator partially disposed within the agitation chamber and configured to rotate about a pivot axis, and a debrider at least partially disposed within the agitation chamber. The agitator includes an elongated body having a first and a second end, a sidewall extending radially outward from the elongated body extending between the first and the second ends, and a plurality of bristles extending radially outward from the elongated body. The plurality of bristles are arranged in at least one row adjacent to the sidewall. The debrider includes a plurality of teeth configured to contact a portion of the sidewall as the agitator rotates about the pivot axis.
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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
Applicant: SHARKNINJA OPERATING LLC
Inventor： 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
Abstract: 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：US20210169287A1
公开(公告)日：2021-06-10
申请号：US17182090
申请日：2021-02-22
Applicant: SHARKNINJA OPERATING LLC
Inventor： Daniel R. DER MARDEROSIAN , John FREESE , Gordon HOWES , Wenxiu GAO , David S. CLARE , Nathan HERRMANN , Hugh Jamie CROGGON , Nicholas SARDAR , Tyler SMITH , Ian LIU , Jiancheng WANG
Abstract: A surface cleaning apparatus including a body defining an agitation chamber, an agitator partially disposed within the agitation chamber and configured to rotate about a pivot axis, and a debrider at least partially disposed within the agitation chamber. The agitator includes an elongated body having a first and a second end, a sidewall extending radially outward from the elongated body extending between the first and the second ends, and a plurality of bristles extending radially outward from the elongated body. The plurality of bristles are arranged in at least one row adjacent to the sidewall. The debrider includes a plurality of teeth configured to contact a portion of the sidewall as the agitator rotates about the pivot axis.
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公开(公告)号：US20190274501A1
公开(公告)日：2019-09-12
申请号：US16295403
申请日：2019-03-07
Applicant: SharkNinja Operating, LLC
Inventor： Bastin ANTONISAMI , Wenxiu GAO , Robert YANG
IPC: A47L9/14 , A47L9/16 , A47L9/12 , B01D46/00 , B01D45/16 , B01D50/00 , B04C9/00 , B01D46/24 , B01D46/42
Abstract: A vacuum cleaning apparatus may include a debris container and a filtering system. The debris container may define a debris collection chamber and include a dirty air inlet and a clean air outlet. The filtering system may be at least partially disposed in the debris collection chamber, and may include a fluff screen and a fluff screen cover defining a cavity for receiving at least a portion of the fluff screen. The fluff screen and the fluff screen cover may both include tapered outer surfaces. The tapered outer surfaces may have opposing tapers.
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