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公开(公告)号：US20230249381A1
公开(公告)日：2023-08-10
申请号：US18128975
申请日：2023-03-30
发明人： Steve JALBERT
IPC分类号： B29B7/60 , B63B5/24 , B29C48/49 , B29C48/08 , B29C48/00 , B29C48/30 , B63B34/20 , B01F23/47 , B01F27/1143 , B01F35/221 , B29C48/17 , B29C48/71 , B29C48/09 , B29C48/92
CPC分类号： B29B7/603 , B63B5/24 , B29C48/49 , B29C48/08 , B29C48/0017 , B29C48/30 , B63B34/20 , B01F23/47 , B01F27/1143 , B01F35/221422 , B29C48/175 , B29C48/71 , B29C48/09 , B29C48/92 , B29K2995/0021 , B29K2101/12
摘要： A process and associated system for creating color effects using extrudable material, such as plastic and metal for example, are presented. Flows of first and second viscous materials of respective colors are provided and then combined in a predetermined pattern to form a stream of combined viscous material. A dynamic mixer is the then used to apply a predetermined dividing, overturning and combining motion to the stream of combined viscous material to partially mix the first viscous material and the second viscous material, such that upon exiting the dynamic mixer, the first material of the first color and the second material of the second color form a color pattern in the stream of combined viscous material. The dynamic mixer has elements configured for acquiring a specific radial orientation in a range of radial orientations that may be varied during the application of the dividing, overturning and combining motion to the stream of combined viscous material to cause variations in the color pattern in the stream of combined viscous material. Sheets of extruded material may be created using such process and system and used in the manufacturing of many different products including, but not limited to, kayaks, stand-up paddle boards, garden furniture and many others. In some embodiments, the sheets may be characterized by color bands extending diagonally with reference to a longitudinal extent of the sheet.
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公开(公告)号：US20230019984A1
公开(公告)日：2023-01-19
申请号：US17481383
申请日：2021-09-22
申请人： Fredrick McConnell
发明人： Fredrick McConnell
摘要： The present invention relates to a nun-chuck-like kayaking mobility tool that enables easy maneuverability and repositioning of a kayak while obviating damage to a blade of a paddle or oar. The kayaking mobility tool includes a nun-chuck-like appearance, and includes a pair of shafts connected through a connecting cord. The shafts can be used for pushing off rocks, obstructions, the riverbed and other impediments in the kayaking path. The shafts and associated handles enable the kayaker to place the shafts on an underwater obstruction for turning the kayak in a desired direction while sitting in the kayak. The handles can include grips for comfortable holding of the shafts by the kayaker. The shafts can include caps at the respective bottom ends for secure gripping on the riverbed or obstruction. The mobility tool obviates the use of paddles/oars for pushing away from obstructions in order to reposition the kayak.
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公开(公告)号：US11124275B2
公开(公告)日：2021-09-21
申请号：US16865945
申请日：2020-05-04
摘要： In one example, a method includes positioning, within a mold, a device with a movable element that defines a portion of a volume, and the volume is contained within the mold, as part of a molding process, at least partly defining a molded watercraft by introducing plastic into the mold, disposing the plastic about the movable element, and with the movable element, excluding the plastic from the portion of the volume that is defined by the movable element so as to define a recess and an undercut that are integral with the watercraft and extend lengthwise with respect to a centerline of the watercraft, and the recess and undercut are integral, and communicate, with each other.
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公开(公告)号：US11066141B2
公开(公告)日：2021-07-20
申请号：US16666200
申请日：2019-10-28
申请人： Torqeedo GmbH
发明人： Frank Despineux , Dominik Busse
摘要： System and methods are provided that relate to a drive arrangement for propelling a boat, in particular a kayak. In some embodiments, the drive arrangement can include an electric drive motor with a shaft and a receiving device for receiving the shaft. An arresting element can be provided for determining a first desired distance along the shaft between the receiving device and the drive motor.
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公开(公告)号：US20210078686A1
公开(公告)日：2021-03-18
申请号：US16901992
申请日：2020-06-15
申请人： Michael Railey , Leonard Stobar
发明人： Michael Railey , Leonard Stobar
摘要： A self-propelling watercraft system is provided. The watercraft has a base with a plurality of sidewalls extending from the base to form a cockpit. The base also has a recess, where a pump can detachably connect to the hull within the recess. The pump has an intake valve on a first end and a nozzle on a second end that is opposite the first end. The intake valve can intake water. The nozzle can jettison water received in the pump from the intake valve and agitate water surrounding the nozzle.
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公开(公告)号：US20210047021A1
公开(公告)日：2021-02-18
申请号：US17089639
申请日：2020-11-04
发明人： Réjean BOYER , Vincent DROUIN
摘要： The invention relates to an interface for mounting a propulsion mechanism to a watercraft such as a fishing kayak, and to a watercraft comprising such an interface. The interface comprises a first portion including a first plate with a hole sized and shaped for receiving therethrough a portion of the propulsion mechanism, a second portion including a second plate and one channel extending from the second plate, the channel being in registry with the hole of the first portion for therein a portion of the propulsion mechanism. The interface also comprises fastening assemblies for removably fastening the second portion to the first portion of the interface, and a guiding assembly for maintaining the channel of the second portion in registry with the hole of the first portion.
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公开(公告)号：US10829183B2
公开(公告)日：2020-11-10
申请号：US16374012
申请日：2019-04-03
申请人： PAKAYAK LLC
发明人： Douglas V. Mackro
摘要： A watercraft includes a plurality of separable body sections (2101, 2102, 2103, 2104, 2105, 2106) configured for assembly into a single assembled structure (2100) having a first length, and for packing into a packed structure (3000) having a second length smaller than the first length. The single assembled structure may be held together using latching devices, one or more of the latching devices including a latch unit comprising a latch support, a spring mount and a band spring, the band spring having a first spring end and a second spring end, wherein the latch support includes a latch and a first shaft positioned in relationship to the latch, the first shaft configured for rotatably mounting the first spring end of the band spring, and the spring mount includes a second shaft configured for rotatably mounting the second spring end of the band spring.
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公开(公告)号：US10800265B2
公开(公告)日：2020-10-13
申请号：US16054679
申请日：2018-08-03
申请人： ANFIBIO INC.
发明人： Sebastiano Berardi
摘要： A solar-powered boat comprising a hull which comprises a bottom panel and side panels extending upwardly from opposed sides of the bottom panel for defining a hull interior region. At least one of the side panels comprises an upper section angled inwardly with respect to an axis orthogonal to the bottom panel; and at least one panel opening provided in the upper section. The solar-powered boat is further comprised of at least one solar panel configured to supply electricity to the boat, the solar panel being mounted within the panel opening using a solar panel mounting kit.
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公开(公告)号：US20200247516A1
公开(公告)日：2020-08-06
申请号：US16782734
申请日：2020-02-05
摘要： Techniques are disclosed to enable a system for controlling the propulsion and steering of a boat by a boat operator. The boat has at least one propulsion and steering motor assembly connected to the boat with a propeller, and a propulsion motor. It also has left and right pivoting pedals to provide a signal that controls the angle of the propeller so that if the left pedal is pivoted in a first pivot direction by a first percentage and the right pedal is pivoted in a second pivot direction by a second percentage, the boat executes a turn, moves forward, or moves in reverse.
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公开(公告)号：US10676163B2
公开(公告)日：2020-06-09
申请号：US15676781
申请日：2017-08-14
摘要： In one example, a watercraft includes a hull in the form of a unitary, single-piece structure that is substantially hollow, and made of plastic. A grip is provided that is integral with the hull and includes a recess that is formed in a skin of the hull and is integral with the hull, and the grip also includes an undercut that is formed in the skin of the hull proximate an edge of the recess. The undercut is integral with the hull and communicates with the recess.
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