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公开(公告)号：US11014636B1
公开(公告)日：2021-05-25
申请号：US17072621
申请日：2020-10-16
申请人： Clyde Cook
发明人： Clyde Cook
摘要： A user propelled flotation and transportation system, the system including first and second buoyant floats configured to be selectively attached and detached to a user's feet, each of the first and second floats including an elongate hull having a forward end and a rear end, a foot receiving portion provided on a top surface of the hull, a pair of fins extending downward along a length of the hull and arranged to be substantially parallel to form a channel along a bottom surface of the hull, and one or more flaps arranged between the fins and configured to pivot about a line between the fins that is proximate the bottom surface of the hull, wherein the one or more flaps are configured to be movable between a first position extending downwardly from the bottom surface of the hull, and a second position rotated back toward the rear end of the hull.
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公开(公告)号：US20220306250A1
公开(公告)日：2022-09-29
申请号：US17680874
申请日：2022-02-25
申请人： Chung Kim
发明人： Chung Kim
IPC分类号： B63B34/56
摘要： A flotation system, including a plurality of flotation shoes to float on a body of water, the plurality of flotation shoes including a first shoe to receive a first foot of a user therein, a second shoe to receive a second foot of a user therein, and a plurality of connecting members removably connected to at least one of the first shoe and the second shoe to bind the first shoe to the second shoe, and a support device to facilitate at least one of walking on a ground surface and movement on the body of water.
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公开(公告)号：US11787517B2
公开(公告)日：2023-10-17
申请号：US17220934
申请日：2021-04-02
CPC分类号： B63C9/04 , B63B1/125 , B63B7/082 , B63B34/10 , B63B34/52 , B63B34/56 , B63H11/12 , B63C2009/042
摘要： Water rescue of an individual whether they be a man overboard (MOB) from a boat or someone close to shore requiring a water rescue by shore lifeguards, can easily become a dangerous and life-threatening situation within a few seconds.
The current invention offers a Compact Powered Rescue Apparatus (CPRA), a lightweight and compact powered watercraft that can be deployed from a moving boat in just seconds thanks to an innovative CO2 inflation system. CPRA can be stowed on-board a vessel and automatically inflated in just seconds much like the compulsory life-raft or pre-inflated and ready to deploy immediately from shoreline lifeguard stations.
CPRA is a powered watercraft based on U.S. Pat. No. 5,643,029 Motorized Surf Boots (Powered Waterskis), a recreational watercraft. However, in this case the craft is made inflatable, configured with a portable stretcher for water search-and-rescue operations, and driven by battery powered electric marine thrusters.-
公开(公告)号：US20220153390A1
公开(公告)日：2022-05-19
申请号：US17526505
申请日：2021-11-15
申请人： Richmondo UG
发明人： Richard ECKL
IPC分类号： B63B34/45 , B63B34/56 , B63B34/565
摘要： The present invention provides a connecting device for connecting at least two floating bodies, in particular at least two stand-up paddle boards, side by side, comprising: a linkage having at least one rod; and a plurality of fastening means arranged on the at least one rod of the linkage, at least some of the plurality of fastening means being provided axially displaceable along the axis of the at least one rod of the linkage adapted to the respective geometry of the at least two floating bodies such that each floating body can be clamped between at least two fastening means on the at least one rod of the linkage in a positionally stable manner.
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公开(公告)号：US10926849B1
公开(公告)日：2021-02-23
申请号：US16864833
申请日：2020-05-01
申请人： ORTH CONSULTING, LLC
发明人： Donald S. Orth
IPC分类号： B63B34/56 , B63B34/565 , B63B34/52
摘要： Manually propelled water skis support a person skiing on water. The water ski includes a base having a binding on an upper surface and propulsion structures on the bottom surface. The propulsion structures include a rearward facing and vertical propulsion surface and a forward facing and sloped surface such that drag is greater when the water ski is moved rearwardly. The propulsion surface may be arcuate, V-shape, U-shaped, or other shaped in a horizontal plane and may also be concave in a vertical plane. Buoyancy structures may be secured to the upper surface of the base forward and rearward of the binding. Water ski poles including elliptical floats at the bottom ends may be used to provide a synergistic increase in waterskiing speed. Straps on the base near the binding may be used to secure the water ski poles to the base in order to form an outrigger.
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公开(公告)号：US12065220B2
公开(公告)日：2024-08-20
申请号：US17526505
申请日：2021-11-15
申请人： Richmondo UG
发明人： Richard Eckl
IPC分类号： B63B34/45 , B63B34/21 , B63B34/56 , B63B34/565
CPC分类号： B63B34/45 , B63B34/56 , B63B34/565 , B63B34/21
摘要： The present invention provides a connecting device for connecting at least two floating bodies, in particular at least two stand-up paddle boards, side by side, comprising: a linkage having at least one rod; and a plurality of fastening means arranged on the at least one rod of the linkage, at least some of the plurality of fastening means being provided axially displaceable along the axis of the at least one rod of the linkage adapted to the respective geometry of the at least two floating bodies such that each floating body can be clamped between at least two fastening means on the at least one rod of the linkage in a positionally stable manner.
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公开(公告)号：US20220274674A1
公开(公告)日：2022-09-01
申请号：US17618127
申请日：2020-03-25
申请人： Lorenz Roland Peter
发明人： Lorenz Roland Peter
摘要： The invention relates to water ski (1) having a buoyant ski body (2), to which, in addition to a binding (3), a propelling drive is assigned, which comprises a rotary drive unit with a rotary drive (4) and a screw drive which can be driven thereby, and having a control device (6) for presetting a drive power. In order to create advantageous drive conditions, it is proposed that the water skis (1) of a pair of water skis each comprise a rotary drive unit with at least one drive sensor (7) each, an associated energy storage device and a communication device, which adjusts the rotary drives (4) of both water skis (1) as a function of drive sensor data and preset data of the control device (6).
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公开(公告)号：US20220266960A1
公开(公告)日：2022-08-25
申请号：US17629164
申请日：2020-09-08
摘要： The invention relates to floating devices for leisure and sports, and more particularly to water skis equipped with hydrofoils. The technical result is as follows: using claimed device, the user can travel not only on the water surface, but also on land without removing skis, as well as glide on hydrofoils or in a conventional water ski mode, and perform acrobatic maneuvers. The present device for the practice of a water sport comprises a pair of water skis. Each ski is comprised of a nose part and a tail part. The nose part is connected to the tail part by means of hinged fastenings. Water skis are equipped with a hydrofoil that can be flush with the bottom surface of the water ski.
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公开(公告)号：US20210139116A1
公开(公告)日：2021-05-13
申请号：US17155083
申请日：2021-01-22
申请人： HONDA MOTOR CO.,LTD.
发明人： Hideharu OTAKE , Kei AMBO , Yuya TANAKA
摘要： A moving body that moves at least one of in water or along a water surface, in accordance with a person moving on the water by stepping with feet in an alternating manner, includes a movement information acquiring unit that acquires information concerning movement of a foot of the person or a worn item worn on the foot of the person, and a control unit that, when the foot of the person moves away from the moving body, causes the moving body to move to a stepping destination of the foot based on the information acquired by the movement information acquiring unit. A moving body system includes the moving body and the worn item.
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公开(公告)号：US12006004B2
公开(公告)日：2024-06-11
申请号：US17618127
申请日：2020-03-25
申请人： Lorenz Roland Peter
发明人： Lorenz Roland Peter
摘要： The invention relates to water ski (1) having a buoyant ski body (2), to which, in addition to a binding (3), a propelling drive is assigned, which comprises a rotary drive unit with a rotary drive (4) and a screw drive which can be driven thereby, and having a control device (6) for presetting a drive power. In order to create advantageous drive conditions, it is proposed that the water skis (1) of a pair of water skis each comprise a rotary drive unit with at least one drive sensor (7) each, an associated energy storage device and a communication device, which adjusts the rotary drives (4) of both water skis (1) as a function of drive sensor data and preset data of the control device (6).
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