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公开(公告)号：US20240324831A1
公开(公告)日：2024-10-03
申请号：US18602877
申请日：2024-03-12
Applicant: Techtronic Cordless GP
Inventor： Gregory Kowalski , John Morphey
CPC classification number: A47L9/0606 , A46B13/001 , A46B13/02 , A47L9/0444 , A47L9/0477 , A46B2200/3033
Abstract: A surface cleaner includes a base including a suction inlet in fluid communication with a debris separator and a suction source. The base includes a housing having a channel extending around at least a portion of the suction inlet, the channel having a first sidewall offset from a second sidewall. The base further includes a soleplate configured to slide along the surface being cleaned, the soleplate including a suction inlet aperture that defines at least a portion of the suction inlet, the soleplate further including an inner rib, an outer rib, and a channel between the inner rib and the outer rib. The inner rib frictionally engages the first sidewall and the outer rib frictionally engages the second sidewall to create a seal between the soleplate and the housing.
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公开(公告)号：US20220071460A1
公开(公告)日：2022-03-10
申请号：US17526999
申请日：2021-11-15
Applicant: Techtronic Cordless GP
Inventor： John Morphey , Douglas Rukavina
Abstract: A floor cleaner having a recovery tank, a suction source, and a filter basket. The suction source is configured to generate an airflow along a fluid flow path to draw fluid and debris from a surface to be cleaned into the recovery tank. The recovery tank has an outlet duct on a tank body. The filter basket is positioned in the outlet duct on the tank body and configured to filter debris from the airflow.
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公开(公告)号：US11172800B2
公开(公告)日：2021-11-16
申请号：US17083914
申请日：2020-10-29
Applicant: Techtronic Cordless GP
Inventor： John Morphey , Douglas Rukavina
Abstract: A floor cleaner having a recovery tank, a suction source, and a filter basket. The suction source is configured to generate an airflow along a fluid flow path to draw fluid and debris from a surface to be cleaned into the recovery tank. The recovery tank has an outlet duct on a tank body. The filter basket is positioned in the outlet duct on the tank body and configured to filter debris from the airflow.
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公开(公告)号：US11172802B2
公开(公告)日：2021-11-16
申请号：US17083959
申请日：2020-10-29
Applicant: Techtronic Cordless GP
Inventor： Ryan Bloomer , Juan Aviles Quintero , Mohammed Irfan , John Morphey
Abstract: A cleaning head housing for a floor cleaner that moves along a surface to be cleaned includes a brushroll chamber defining a top surface having a top opening and a bottom surface having a bottom opening positioned closer to the surface to be cleaned than the top opening. A suction nozzle has an upper nozzle wall, a lower nozzle wall, and a nozzle passageway formed between the upper and lower nozzle walls. The suction nozzle is releaseably connected to the brushroll chamber to selectively cover the top opening of the brushroll chamber. A brushroll is positioned within the brushroll chamber and engages the surface to be cleaned through the bottom opening of the brushroll chamber. The brushroll is accessible through the top opening for cleaning while the suction nozzle is disconnected from the brushroll chamber. The brushroll is removable from the brushroll chamber other than through the top opening.
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Patent Agency Ranking
公开(公告)号：US20240000282A1
公开(公告)日：2024-01-04
申请号：US18248207
申请日：2021-10-08
Applicant: Techtronic Cordless GP
Inventor： Douglas M. Rukavina , John Morphey , Anthony Ferrigno , Daniel Smith
CPC classification number: A47L11/4083 , A47L11/30 , A47L11/4016 , A47L11/4088 , A47L11/34
Abstract: A floor cleaner has a fluid flow path, a fluid flow motor, a liquid distribution assembly, and a recovery tank positioned in the fluid flow path and configured to receive liquid-laden air from the air inlet. The liquid distribution assembly has a first supply tank for a first liquid, a second supply tank for a second liquid, and a mixing module for mixing the first liquid and the second liquid. The mixing module has a mixing chamber that allows the first and second liquids to mix before being expelled through an outlet of the mixing module. The mixing module includes a closure that is movable between a closed position and an open position. In the closed position, the closure closes the outlet to prevent fluid flow through the outlet. In the open position, the closure opens the outlet to allow fluid flow through the outlet.
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公开(公告)号：US11759072B2
公开(公告)日：2023-09-19
申请号：US17526999
申请日：2021-11-15
Applicant: Techtronic Cordless GP
Inventor： John Morphey , Douglas Rukavina
CPC classification number: A47L9/1409 , A47L9/149 , A47L9/1463 , A47L9/325
Abstract: A floor cleaner having a recovery tank, a suction source, and a filter basket. The suction source is configured to generate an airflow along a fluid flow path to draw fluid and debris from a surface to be cleaned into the recovery tank. The recovery tank has an outlet duct on a tank body. The filter basket is positioned in the outlet duct on the tank body and configured to filter debris from the airflow.
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公开(公告)号：US20220313044A1
公开(公告)日：2022-10-06
申请号：US17709027
申请日：2022-03-30
Applicant: Techtronic Cordless GP
Inventor： John Morphey
Abstract: A floor cleaner includes a hose port in an upper wall of a nozzle, the hose port is located at an elevation between an outlet of the suction nozzle and an inlet of the suction nozzle. A cover for the hose port is movable relative to the suction nozzle between an open position and a closed position. The floor cleaner further includes a hose including a connector, the connector insertable into the hose port when the cover is in the open position to removably couple the hose to the hose port and provide fluid communication between the hose and a recovery tank through the outlet of the suction nozzle.
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公开(公告)号：US20210127931A1
公开(公告)日：2021-05-06
申请号：US17083959
申请日：2020-10-29
Applicant: Techtronic Cordless GP
Inventor： Ryan Bloomer , Juan Aviles Quintero , Mohammed Irfan , John Morphey
Abstract: A cleaning head housing for a floor cleaner that moves along a surface to be cleaned includes a brushroll chamber defining a top surface having a top opening and a bottom surface having a bottom opening positioned closer to the surface to be cleaned than the top opening. A suction nozzle has an upper nozzle wall, a lower nozzle wall, and a nozzle passageway formed between the upper and lower nozzle walls. The suction nozzle is releaseably connected to the brushroll chamber to selectively cover the top opening of the brushroll chamber. A brushroll is positioned within the brushroll chamber and engages the surface to be cleaned through the bottom opening of the brushroll chamber. The brushroll is accessible through the top opening for cleaning while the suction nozzle is disconnected from the brushroll chamber. The brushroll is removable from the brushroll chamber other than through the top opening.
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公开(公告)号：US20210127925A1
公开(公告)日：2021-05-06
申请号：US17083914
申请日：2020-10-29
Applicant: Techtronic Cordless GP
Inventor： John Morphey , Douglas Rukavina
Abstract: A floor cleaner having a recovery tank, a suction source, and a filter basket. The suction source is configured to generate an airflow along a fluid flow path to draw fluid and debris from a surface to be cleaned into the recovery tank. The recovery tank has an outlet duct on a tank body. The filter basket is positioned in the outlet duct on the tank body and configured to filter debris from the airflow.
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