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公开(公告)号：US12053690B2
公开(公告)日：2024-08-06
申请号：US17936807
申请日：2022-09-29
Applicant: Razor USA LLC
Inventor： Ali Kermani , Kyle McDonald
CPC classification number: A63C17/016 , A63C17/0033 , A63C2203/42
Abstract: An adjustable wheel mobility vehicle can have a support structure for supporting a rider, a modular conveying feature with a wheel, and an attachment that physically and tightly secures the modular conveying feature to the support structure in at least two different positions. A tool-free mechanism can allow a user to free the modular conveying feature from the support structure for movement to another position. A system for adjusting a skateboard wheel position can include a wheel support structure having multiple wheel attachment positions, and a wheel assembly comprising a skateboard wheel and a base. The wheel can swivel with respect to the base and the base can join to the wheel support structure. The base and wheel support structure can tightly join to prevent rotation of the base with respect to the wheel support structure and that tightly retain the base in a first attachment position. A release feature can allow a user to easily loosen the base and reposition it in a second attachment position.
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公开(公告)号：US12017135B2
公开(公告)日：2024-06-25
申请号：US17357333
申请日：2021-06-24
Applicant: Milton, LLC
Inventor： Scott McCarthy , Logan McCarthy
CPC classification number: A63C17/223 , A63C17/016 , A63C17/12 , A63C17/26
Abstract: A wheel hub configured to be used with an electric vehicle. The wheel hub includes a hollow cylindrical body, a direct drive motor, a hollow axle, a battery, and a tire. The hollow cylindrical body includes a first end surface and a second end surface that is axially opposite and spaced apart from the first end surface. The direct drive motor is disposed within the hollow cylindrical body and is configured to rotate the cylindrical body about a central axis of the motor. The hollow axle has a central axis that is coaxial with the motor central axis and is at least partially disposed within the cylindrical body. The battery is disposed within the hollow cylindrical body and is in electrical communication with the direct drive motor. The tire is fixedly coupled and disposed on an external surface of the hollow cylindrical body.
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公开(公告)号：US11883735B1
公开(公告)日：2024-01-30
申请号：US17948305
申请日：2022-09-20
Applicant: Spartak Xeneli
Inventor： Spartak Xeneli
CPC classification number: A63C17/016 , A63C17/013 , A63C17/24
Abstract: A skateboard device may include a frame, a set of wheels, and a deck. A user or rider may stand on the deck. The deck may be divided into a front panel and a rear panel, on which the user may rest a front foot and a rear foot, respectively. The rear panel may be fixed relative to the frame. The front panel, in turn, may pivot sideways relative to the frame and, in pivoting sideways, may drive a front wheel fork for rotation in order to steer one or more front wheels of the set of wheels left or right. In some embodiments, the skateboard device may include relatively wide, convex, single front and rear wheels facilitating riding the skateboard device not only on hard, flat surfaces but also on other terrains such as, but not limited to, dirt, gravel, etc.
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公开(公告)号：US11779830B2
公开(公告)日：2023-10-10
申请号：US17724751
申请日：2022-04-20
Applicant: Michael G. Staffaroni
Inventor： Michael G. Staffaroni
CPC classification number: A63C17/016 , A63C17/015 , A63C17/06 , A63C17/1436 , A63C17/262 , A63C2203/08 , A63C2203/10
Abstract: In a preferred embodiment a wheeled platform apparatus and method for use in rolling on a surface are provided. The apparatus includes a platform having a top surface, a bottom surface, a front portion, a center portion, a rear portion, and a first wheel and a second wheel that interface with or are positioned below the bottom surface of the platform to facilitate rolling movement of the platform. The apparatus may further include an attachment device interfacing with the top surface and the footwear, as well as a footrest to support the forefoot of another foot, or footwear.
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公开(公告)号：US20230302346A1
公开(公告)日：2023-09-28
申请号：US18170503
申请日：2023-02-16
Applicant: Joseph L. PIKULSKI
Inventor： Joseph L. PIKULSKI
CPC classification number: A63C17/12 , A63C17/016 , A63C17/262 , A63C2203/12
Abstract: Mobilized platforms are disclosed herein. The mobilized platforms can include one or more fork hangers attached to a platform with a cog-hub assembly attached thereto. The fork hangers can be attached to the cog-hub assemblies such that each fork hanger is attached to a cob-hub assembly at both a first cog-hub assembly end and a second cog-hub assembly end opposite said first cog-hub assembly end. The mobilized platforms can include additional features such as baseplates or transom plates. The cog-hub assemblies can also comprise wheel assemblies or connected cog-hub subassemblies. The mobilized platforms can also include a treading connected to the cog-hub assemblies.
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Patent Agency Ranking
公开(公告)号：US20180221753A1
公开(公告)日：2018-08-09
申请号：US15007200
申请日：2016-01-26
Applicant: Shane Chen
Inventor： Shane Chen
CPC classification number: A63C17/0033 , A63C17/012 , A63C17/016 , A63C17/223
Abstract: A wheeled board device with forward and rearward in-line wheel structures attached to a user platform. The forward wheel may have a forward tilt axle or be otherwise direction-biased to permit lean-based turning. The rear wheel may be singular or comprise two tires or the like and be motorized or not. The wheels are preferably large to more readily handle surface irregularities. A self-balancing wheelie mode is disclosed in one embodiment. Other embodiments include placement of the forward tilt axle within or without the envelope of the front wheel. The user platform is below the top of the rear wheel and preferably near the axis of the rear wheel, among other features.
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公开(公告)号：US20180065030A1
公开(公告)日：2018-03-08
申请号：US15256504
申请日：2016-09-02
Applicant: Shane Chen
Inventor： Shane Chen
CPC classification number: A63C17/045 , A63C17/0033 , A63C17/0093 , A63C17/016 , A63C17/064 , A63C17/265 , A63C2203/10
Abstract: A personal transportation device having first and second elongated foot support member that are arranged substantially in parallel and approximate to some extent the experience of skiing. The lateral distance of the foot support members may be adjusted. Biased-direction caster wheels may be provided that permit propulsion from side to side movement as well as kicking off and other propulsion techniques. Tiltable steering assemblies are disclosed that may impart a tilting of a front wheel to achieve turning. Various embodiments are disclosed.
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公开(公告)号：US20170361205A1
公开(公告)日：2017-12-21
申请号：US15677641
申请日：2017-08-15
Applicant: Equalia LLC
Inventor： Robert A. Bigler
CPC classification number: A63C17/08 , A63C17/014 , A63C17/016 , A63C17/12 , A63C17/265 , A63C2203/10 , A63C2203/12 , A63C2203/18 , B60L50/52 , B60L2200/14 , B60L2260/34 , B62D37/00 , B62K11/007 , Y02T10/7005
Abstract: A method, system and apparatus for carrying a user including a board for supporting the user, a plurality of ground-contacting members coupled with the board, a motorized drive assembly coupled with the ground-contacting members and one or more sensors coupled with the drive assembly. In operation, the drive assembly adjusts the velocity of the ground-contacting member based on one or more distances of the board from a surface below the board as detected by the sensors.
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公开(公告)号：US20170252637A1
公开(公告)日：2017-09-07
申请号：US15598659
申请日：2017-05-18
Applicant: Corey C. Smith
Inventor： Corey C. Smith
CPC classification number: A63C17/0093 , A63C17/012 , A63C17/013 , A63C17/015 , A63C17/016 , A63C17/02 , A63C17/06 , A63C17/223 , A63C17/226 , B62D9/02
Abstract: The present steerable wheel assembly incorporates a lean-to-steer mechanism into an inner race of a roller bearing, while a wheel is mounted to an outer race of the roller bearing. A shaft extending from the mechanism is attached to a body, and the mechanism acts to steer the outer race and the wheel about a vertical steering axis when the shaft is tilted about a horizontal axis. The mechanism can be a pivot joint, providing a linear steering response, or can be a lean-to-steer mechanism that provides a non-linear response where the steering action is not consistently responsive to tilting over the expected range of tilting. The present non-linear lean-to-steer mechanisms can also be incorporated into alternative lean-to-steer devices, and alternative mechanisms can employ tracking structures to coordinate tilting motion of a first moving element with steering motion of a second moving element to provide a non-linear lean-to-steer response.
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公开(公告)号：US09555315B2
公开(公告)日：2017-01-31
申请号：US15047230
申请日：2016-02-18
Applicant: Aaron Benjamin Aders
Inventor： Aaron Benjamin Aders
CPC classification number: A63C17/12 , A63C17/004 , A63C17/012 , A63C17/014 , A63C17/015 , A63C17/016 , A63C17/226 , A63C17/262
Abstract: An apparatus comprising a platform and a plurality of trucks coupled to the platform. The trucks are longitudinally opposing each other. The apparatus further comprising a plurality of roller assemblies coupled to the platform. The assemblies are longitudinally opposing each other between the trucks. The assemblies are configured for omnidirectional rotation. The assemblies are elastically biased for longitudinal alignment. At least one of the assemblies comprises a motor.
Abstract translation: 一种包括平台和耦合到所述平台的多个卡车的装置。 卡车纵向彼此相对。 该装置还包括耦合到平台的多个辊组件。 组件在卡车之间纵向彼此相对。 组件配置为全向旋转。 这些组件被弹性偏置以用于纵向对准。 组件中的至少一个包括电动机。
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