公开(公告)号：US08857827B2

公开(公告)日：2014-10-14

申请号：US12558384

申请日：2009-09-11

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62B3/00 ,  B62B3/14

CPC classification number: B62B3/1492 ,  B62B3/001 ,  B62B2301/044 ,  B62B2301/0465 ,  Y10S280/04

Abstract: A cart having a platform and at least one forward located non-direction biased caster wheel and two rearward located direction biased caster wheels. A second forward located non-direction biased caster wheel may be provided. Various cart types are disclosed including lumber, flatbed, nursery, utility and luggage carts. An embodiment for converting between biased direction and non-biased direction rear wheels is also disclosed.

Abstract translation: 具有平台和至少一个向前定位的非方向偏置脚轮和两个向后定位方向偏置脚轮的推车。 可以提供第二前进位置的非方向偏置脚轮。 公开了各种车型，包括木材，平板，托儿所，公用事业和行李车。 还公开了用于在偏置方向和非偏压方向后轮之间转换的实施例。

公开(公告)号：US08807250B2

公开(公告)日：2014-08-19

申请号：US13044487

申请日：2011-03-09

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62K1/00 ,  B62K3/00 ,  B62K15/00

CPC classification number: B62K3/007 ,  B62K1/00 ,  B62K11/007 ,  B62K2015/003

Abstract: A powered, gyroscopically balanced unicycle device to be used while standing, having leg contact surfaces which are made of a yielding, slightly soft material whose mild friction against the user's legs allows stable, precise control of the device without restraining the legs in any way. In one embodiment a single hubless wheel is driven by a friction drive mechanism which transmits torque from a motor through a drive wheel positioned below the foot platforms and in contact with the inner rim of the wheel. Various structures are provided for supporting the wheel and keeping it in place as it spins; absorbing small vertical movements of the wheel to prevent them from being transmitted to the foot platforms; enabling folding of the foot platforms; and facilitating carrying of the device by hand. Other embodiments are described and shown.

Abstract translation: 一种动力，陀螺平衡的独轮车装置，在站立时使用，具有腿部接触表面，该接触面由屈服轻微的材料制成，其柔软的摩擦力抵抗使用者的腿部，允许稳定，精确地控制装置，而不会以任何方式限制腿部。 在一个实施例中，单个无轮毂轮由摩擦驱动机构驱动，该摩擦驱动机构将来自马达的扭矩传递通过位于脚踏平台下方并与车轮内缘接触的驱动轮。 提供各种结构用于支撑车轮并在其旋转时将其保持在适当位置; 吸收轮的小的垂直运动，以防止它们被传递到脚踏台; 能够折叠脚踏台; 并方便手动携带装置。 描述和示出了其他实施例。

公开(公告)号：US08505945B2

公开(公告)日：2013-08-13

申请号：US13411512

申请日：2012-03-02

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62M1/00

CPC classification number: B62K3/002 ,  B62K5/10

Abstract: A human-powered scooter propelled by side-to-side movement of the user. The scooter has a steering mechanism coupled to a front wheel, and two frame arms pivotably coupled to the steering mechanism and extending rearward, to which two rear wheels are respectively coupled. A novel linking piece such as a mechanical plate member coupled to the steering mechanism can releasable engage with the frame arms in order to restrict their pivoting to equal magnitude in opposite directions. The linking piece can also disengage from the frame arms to allow the frame arms to be folded up. The pivoting axes of the two frame arms are predetermined such that, when folded, the frame arms are as near as possible to being parallel to a main steering control shaft of the steering mechanism. A mechanism for directly braking at least one of the rear wheels is also disclosed.

Abstract translation: 由用户的侧向运动推动的人力滑板车。 踏板车具有联接到前轮的转向机构和可转动地联接到转向机构并向后延伸的两个框架臂，两个后轮分别联接到该后轮。 耦合到转向机构的诸如机械板构件的新型连接件可以与框架臂可释放地接合，以限制它们在相反的方向上相等的转动。 连接件也可以从框架臂脱离，从而使框架臂可折叠起来。 两个框架臂的枢转轴线是预定的，使得当折叠时，框架臂尽可能靠近平行于转向机构的主转向控制轴。 还公开了用于直接制动至少一个后轮的机构。

公开(公告)号：US20130161916A1

公开(公告)日：2013-06-27

申请号：US13338043

申请日：2011-12-27

Applicant: Shane Chen

Inventor： Shane Chen

IPC: A63C17/00

CPC classification number: A63C17/00 ,  A63C17/0006 ,  A63C17/013 ,  A63C17/016 ,  A63C17/08 ,  A63C17/16 ,  A63C2203/02 ,  A63C2203/40 ,  A63C2203/44

Abstract: A wheel skate device having a foot platform, a frame, and a ring-shaped wheel. The user operates a pair of the wheel skate devices while standing with one foot on each foot platform. The foot platform is movable between an in-use position and a stowage position, and means is provided for interlocking the foot platform with the frame in the in-use position, and for securing it in that position with a locking pin. A pair of the wheel skate devices in stowage position can be connected together as a single unit using a connecting piece, which may have an attached strap for carrying or hanging. A mechanism which limits the wheel to rolling in only one direction, and an elastic band linking two wheel skate devices together to prevent the user's feet from accidentally moving too far apart, are useful learning aids.

Abstract translation: 具有脚踏平台，框架和环形轮的轮式滑冰装置。 用户在每个脚踏平台上用一只脚站立时操作一对轮滑板装置。 足平台可在使用位置和收起位置之间移动，并且提供用于将脚踏板与框架在使用位置互锁的装置，并用于将其固定在具有锁定销的位置。 一对装载位置的轮溜冰装置可以使用连接件连接在一起作为一个单元，连接件可以具有用于携带或悬挂的附接带。 限制车轮在一个方向上滚动的机构，以及将两轮溜冰装置连接在一起以防止使用者的脚意外移动太远的弹性带，是有用的学习辅助工具。

公开(公告)号：US20120223502A1

公开(公告)日：2012-09-06

申请号：US13411512

申请日：2012-03-02

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62M1/00

CPC classification number: B62K3/002 ,  B62K5/10

Abstract: A human-powered scooter propelled by side-to-side movement of the user. The scooter has a steering mechanism coupled to a front wheel, and two frame arms pivotably coupled to the steering mechanism and extending rearward, to which two rear wheels are respectively coupled. A novel linking piece coupled to the steering mechanism can engage the frame arms in order to restrict their pivoting to equal magnitude in opposite directions. The linking piece can also disengage from the frame arms to allow the frame arms to be folded up. The pivoting axes of the two frame arms are predetermined such that, when folded, the frame arms are as near as possible to being parallel to the main shaft of the steering mechanism. Means for enabling the steering mechanism to directly control the orientation of the rear wheels, and means for directly braking at least one of the rear wheels are also disclosed.

Abstract translation: 由用户的侧向运动推动的人力滑板车。 踏板车具有联接到前轮的转向机构和可转动地联接到转向机构并向后延伸的两个框架臂，两个后轮分别联接到该后轮。 联接到转向机构的新颖的连接件可以与框架臂接合，以便将其在相反的方向上的转动限制到相等的大小。 连接件也可以从框架臂脱离，从而使框架臂可折叠起来。 两个框架臂的枢转轴线是预定的，使得当折叠时，框架臂尽可能靠近平行于转向机构的主轴。 还公开了能够使转向机构直接控制后轮的方位的装置，以及用于直接制动至少一个后轮的装置。

公开(公告)号：US20110175319A1

公开(公告)日：2011-07-21

申请号：US13007996

申请日：2011-01-17

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62K1/00

CPC classification number: B62K1/00

Abstract: A powered unicycle device having a single wheel, a wheel support frame and a seat mounted above the wheel. The unicycle may have laterally extending control members that provide both steering and desired resistance during turning. A foot support member or members may extend forward of the wheel's axle and be spaced from the axle to provide desired resistance during turning. The seat may be movably mounted to a track and that track may be curved. Various embodiments are disclosed.

Abstract translation: 具有单轮，车轮支撑框架和安装在车轮上方的座椅的动力单轮车辆装置。 独轮车可以具有横向延伸的控制构件，其在转动期间提供转向和期望阻力。 脚支撑构件可以延伸到车轮的前方并与车轴间隔开以在转弯期间提供期望的阻力。 座椅可以可移动地安装到轨道上，并且轨道可以是弯曲的。 公开了各种实施例。

公开(公告)号：US07802534B2

公开(公告)日：2010-09-28

申请号：US11593141

申请日：2006-11-03

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B63B1/24

CPC classification number: B63B1/28 ,  B63B1/242 ,  B63B1/283 ,  B63B35/73 ,  B63H1/36 ,  B63H16/00 ,  B63H2016/005

Abstract: A self-propelled hydrofoil device having front and rear foils, a support structure and a steering mechanism. The hydrofoil device is preferably configured such that a user can change the angle of attack of the drive foil and/or the height of the hydrofoil device in the water by placing the handle bar to a corresponding position. The steering mechanism is movably coupled to the user platform in a manner that provides a user with sufficient leverage to move the handle bar. A flexible steering-shaft joining member and dihedral foil configurations, among other features, are disclosed.

Abstract translation: 具有前箔和后箔的自推进水翼装置，支撑结构和转向机构。 水翼装置优选地构造成使得使用者可以通过将把手放置在相应位置来改变驱动箔的迎角和/或水翼装置在水中的高度。 转向机构以向用户提供足够的杠杆以移动把手的方式可移动地联接到用户平台。 公开了柔性转向轴接合构件和二面体箔结构以及其它特征。

公开(公告)号：US20100171298A1

公开(公告)日：2010-07-08

申请号：US12349426

申请日：2009-01-06

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62D21/04

CPC classification number: A63C17/01 ,  A63C17/015 ,  A63C17/016 ,  A63C2203/40 ,  B62K3/002

Abstract: A twistable connecting structure for linking two wheeled assemblies (such as foot platforms) of a personal transportation device. This connecting structure has flexible elongated members linking the wheeled assemblies, and rigid support members bridging the gap between the elongated members. This configuration enables the connecting structure to twist without bending.

Abstract translation: 用于连接个人运输装置的两个轮组件（例如脚踏台）的可扭转的连接结构。 该连接结构具有连接轮式组件的柔性细长构件和桥接细长构件之间的间隙的刚性支撑构件。 这种构造使得连接结构能够扭曲而不弯曲。

公开(公告)号：US20070125288A1

公开(公告)日：2007-06-07

申请号：US11593141

申请日：2006-11-03

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B63B1/24

CPC classification number: B63B1/28 ,  B63B1/242 ,  B63B1/283 ,  B63B35/73 ,  B63H1/36 ,  B63H16/00 ,  B63H2016/005

Abstract: A self-propelled hydrofoil device having front and rear foils, a support structure and a steering mechanism. The hydrofoil device is preferably configured such that a user can change the angle of attack of the drive foil and/or the height of the hydrofoil device in the water by placing the handle bar to a corresponding position. The steering mechanism is movably coupled to the user platform in a manner that provides a user with sufficient leverage to move the handle bar. A flexible steering-shaft joining member and dihedral foil configurations, among other features, are disclosed.

Abstract translation: 具有前箔和后箔的自推进水翼装置，支撑结构和转向机构。 水翼装置优选地构造成使得使用者可以通过将把手放置在相应位置来改变驱动箔的迎角和/或水翼装置在水中的高度。 转向机构以向用户提供足够的杠杆以移动把手的方式可移动地联接到用户平台。 公开了柔性转向轴接合构件和二面体箔结构以及其它特征。

公开(公告)号：US20070114743A1

公开(公告)日：2007-05-24

申请号：US11591192

申请日：2006-10-31

Applicant: Shane Chen

Inventor： Shane Chen

IPC: B62M1/00

CPC classification number: A63C17/01 ,  A63C17/0033 ,  A63C17/012 ,  A63C17/014 ,  A63C17/015 ,  A63C17/12 ,  A63C2203/40

Abstract: A skateboard device that achieves forward propulsion from the sideways movement (side-to-side and/or twisting motion) of a user. Various embodiments are disclosed, each including a front and rear wheel assemblies mounted to a board. One or more of the wheel assemblies may have a relatively high axle shaft angle and the axle shaft angles of the two assemblies may be different. The wheel assemblies may have the same orientation or an opposite orientation or be changeable between the two.

Abstract translation: 一种从用户的侧向运动（侧向和/或扭转运动）实现向前推进的滑板装置。 公开了各种实施例，每个实施例包括安装到板的前轮组件和后轮组件。 一个或多个车轮组件可以具有相对较高的车轴角度，并且两个组件的车轴角度可以不同。 轮组件可以具有相同的取向或相反的方向，或者可以在两者之间变化。