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公开(公告)号：US10597127B2
公开(公告)日：2020-03-24
申请号：US16238849
申请日：2019-01-03
发明人： Sean A. Barnes , Michael W. Kirby
摘要： A boat lift has a transverse flotation tank that joins a first flotation tank construct and a second flotation tank construct. The transverse flotation tank has one or more pumps that evacuate water from the first flotation tank construct, the second flotation tank construct and the transverse flotation tank and create flotation of the boat lift. Modular boat lifts may be constructed according to the invention that have substantial size but are transportable by truck for construction on site.
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公开(公告)号：US10370073B2
公开(公告)日：2019-08-06
申请号：US16143737
申请日：2018-09-27
发明人： Sean A. Barnes , Michael W. Kirby
摘要： A floating boat lift having flotation tanks positioned under sides of a frame of the boat lift and a transverse flotation tank that communicates with the flotation tanks. Water flow is regulated so that tanks fill from near the center of the boat lift. Water is accepted into or pumped from the flotation tanks, allowing the frame of the boat lift to fall or rise relative to the surface of the water.
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公开(公告)号：US11027801B2
公开(公告)日：2021-06-08
申请号：US16793424
申请日：2020-02-18
发明人： Sean A. Barnes , Michael W. Kirby
摘要： A boat lift has one or more pumps that evacuate water from a first flotation tank construct and a second flotation tank construct to create flotation of the boat lift. Modular boat lifts may be constructed according to the invention that have substantial size but are transportable by truck for construction on site.
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公开(公告)号：US20200180738A1
公开(公告)日：2020-06-11
申请号：US16793424
申请日：2020-02-18
发明人： Sean Barnes , Michael W. Kirby
摘要： A boat lift has one or more pumps that evacuate water from a first flotation tank construct and a second flotation tank construct to create flotation of the boat lift. Modular boat lifts may be constructed according to the invention that have substantial size but are transportable by truck for construction on site.
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公开(公告)号：US20190135390A1
公开(公告)日：2019-05-09
申请号：US16238849
申请日：2019-01-03
发明人： SEAN A. BARNES , Michael W. Kirby
摘要： A boat lift has a transverse flotation tank that joins a first flotation tank construct and a second flotation tank construct. The transverse flotation tank has one or more pumps that evacuate water from the first flotation tank construct, the second flotation tank construct and the transverse flotation tank and create flotation of the boat lift. Modular boat lifts may be constructed according to the invention that have substantial size but are transportable by truck for construction on site.
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公开(公告)号：US20190023364A1
公开(公告)日：2019-01-24
申请号：US16143737
申请日：2018-09-27
发明人： Sean A. Barnes , Michael W. Kirby
摘要： A floating boat lift having flotation tanks positioned under sides of a frame of the boat lift and a transverse flotation tank that communicates with the flotation tanks. Water flow is regulated so that tanks fill from near the center of the boat lift. Water is accepted into or pumped from the flotation tanks, allowing the frame of the boat lift to fall or rise relative to the surface of the water.
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