公开(公告)号：US07549648B2

公开(公告)日：2009-06-23

申请号：US11810284

申请日：2007-06-05

Applicant: Daniel Girard ,  Christopher Riccio ,  Philip Tomasi

Inventor： Daniel Girard ,  Christopher Riccio ,  Philip Tomasi

IPC: B62D51/04

CPC classification number: B62D51/065 ,  B62B1/208 ,  B62B5/0438 ,  B62B5/068 ,  B62B2005/0471

Abstract: A highly maneuverable, multi-use, human-powered cart for comfortably transporting substantial loads. A cargo basket is defined between upper and lower subframes forming a rigid, low-profile frame at the middle of the trailer. The frame rear terminates in a pair of articulated forks supporting a large wheel that bears most of the cargo weight. An adjustable and pivoted yoke assembly at the front of the frame supports an articulated harness assembly worn by the user. The yoke assembly preferably comprises an upwardly angled yoke tube slidably coupled and pivoted to the frame front at the tube's lower end. Height adjustments are facilitated by the slidably adjustable yoke tube relative to the frame to accommodate various user heights. The device folds for storage or for carrying on the users back while crossing challenging terrain.

Abstract translation: 高度机动性，多用途的人力车，可轻松运输大量载荷。 货物篮被定义在上部和下部子框架之间，在拖车的中间形成一个刚性的低调框架。 框架后端终止于支撑承载大部分货物重量的大型车轮的一对铰接叉。 在框架前部的可调节和枢转的轭组件支撑由使用者佩戴的铰接的线束组件。 轭组件优选地包括向上倾斜的轭管，其在管的下端可滑动地联接并枢转到框架前部。 通过相对于框架的可滑动调节的轭管来调节高度调节以适应各种使用者的高度。 该设备折叠存储或在穿越挑战性地形时携带用户。

公开(公告)号：US20030205417A1

公开(公告)日：2003-11-06

申请号：US10136588

申请日：2002-05-01

Inventor： Beverly Ann Simons ,  Roger Larry Simons

IPC: B62D051/04

CPC classification number: B62B1/206 ,  B62B5/005 ,  B62D51/065

Abstract: A powered wheel assembly for use in connection with a wheelbarrow comprises in one embodiment a frame that includes support members, a wheel assembly that includes a wheel, an axel, an axel housing, and a pin for connecting the axel and axel housing, and a drive assembly that includes a primary gear drive and a final chain drive. Upon retrofit to an existing wheelbarrow, the powered wheel assembly permits an operator to selectively operate the wheelbarrow in a powered and non-powered mode of transport.

Abstract translation: 一种用于与独轮车连接使用的动力轮组件包括在一个实施例中，包括支撑构件的框架，包括车轮，轴，轴架壳体和用于连接轴和轴壳体的销的车轮组件，以及 驱动组件，其包括主齿轮传动和最终链传动。 在改装现有的手推车时，动力轮组件允许操作者以动力和非动力的运输方式选择性地操作独轮车。

公开(公告)号：US3986573A

公开(公告)日：1976-10-19

申请号：US581738

申请日：1975-05-29

Applicant: Robert C. Alderson ,  Robert H. Alderson

Inventor： Robert C. Alderson ,  Robert H. Alderson

IPC: B62D51/06

CPC classification number: B62D51/065

Abstract: A hand guided, motor driven, utility tractor having a single drive wheel which is rotatably mounted on a frame approximately 1/2 to 2/3 of the length of the frame away from its front end and which is driven by an engine mounted on the frame forward of the drive wheel. A beam is adjustably mounted on the frame to the rear of the drive wheel for attaching plows, discs or a variety of other devices for planting, tilling, smoothing or otherwise modifying land in the path of the drive wheel. A stabilizer wheel, preferably with a cutter portion adapted to penetrate the soil, is adjustably mounted on the frame forward of the drive wheel and disposed forward and below the engine. A hand control lever is mounted on a handle structure extending upwardly and rearwardly from the frame and simultaneously raises, or lowers, the tool attachment beam and the stabilizer wheel.

Abstract translation: 一种手动引导的马达驱动的实用拖拉机，其具有单个驱动轮，其可旋转地安装在框架的远离其前端的框架长度的大约1/2至2/3的框架上，并且由安装在 框架前方的驱动轮。 梁可调节地安装在驱动轮的后部，用于附接犁，盘或各种其他装置，用于在驱动轮的路径中种植，耕种，平滑或以其它方式改变土地。 优选地具有适于穿透土壤的切割器部分的稳定器轮可调节地安装在驱动轮前方的框架上并且布置在发动机的前方和下方。 手柄控制杆安装在从框架向上和向后延伸的把手结构上，同时升高或降低工具附接梁和稳定轮。

公开(公告)号：US3680640A

公开(公告)日：1972-08-01

申请号：US3680640D

申请日：1970-11-24

Applicant: ELMER C DAWSON

Inventor： DAWSON ELMER C

IPC: A01B3/58 ,  B62D51/06

CPC classification number: A01B3/58 ,  B62D51/065

Abstract: A lightweight garden tractor having a relatively large single traction wheel connected through four depending braces to a pair of diverging bars which terminate in handles. A Y-shaped plow foot connected to each of the bars extends downwardly to immediately behind the lower portion of the wheel, and a horizontal forked member which is pivoted to the depending braces connects with the plow foot and, intermediate the plow foot and depending braces, includes an upstanding support member which, with the upper portion of the plow foot, carries a platform upon which the motive power, an internal gasoline motor, is supported. The weight of the gasoline motor is disposed almost directly over the tool carrying portion of the plow foot and a direct metal linkage with the plow foot exists through same and also through the upstanding support member and the forked member. Motive power is supplied to the traction wheel by means of a drive sprocket affixed thereto which is driven by a chain from a further small sprocket on the same shaft with a large pulley which in turn is driven by a belt from a small pulley connected to the motor''s shaft, there being a control member for effecting engagement of the belt for propeling the implement which is secured near one of the handles on the diverging bars. The operator''s view of the tool carrying portion of the plow foot and of the traction wheel where it contacts the ground is substantially unimpaired by the other parts of the tractor.

Abstract translation: 一种轻型花园拖拉机，具有相对较大的单牵引轮，通过四根悬挂支架连接到终止于手柄中的一对发散杆。 连接到每个杆的Y形犁脚向下延伸到紧邻车轮下部的后方，并且枢转到垂直支架的水平​​叉形构件与犁脚连接，并且在犁脚和垂直支架之间 包括直立的支撑构件，其与犁脚的上部承载有支撑动力的内部汽油马达的平台。 汽油发动机的重量几乎直接设置在犁脚的工具承载部分上方，并且与犁脚的直接金属连接件通过其直立并且还通过直立的支撑构件和叉形构件而存在。 动力通过固定在其上的驱动链轮提供给牵引轮，该驱动链轮由链条从同一轴上的另一小链轮驱动，大的皮带轮由大的滑轮驱动，大滑轮又由皮带从连接到 电动机的轴，存在用于实现用于推进工具的带的接合的控制构件，固定在分支杆上的一个把手附近。 操作者对犁脚的工具承载部分和牵引轮接触地面的看法基本上不受拖拉机的其他部分的损害。

公开(公告)号：US2535615A

公开(公告)日：1950-12-26

申请号：US1425348

申请日：1948-03-11

Applicant: AUSDALL CARL VAN

Inventor： AUSDALL CARL VAN

IPC: B62D51/06

CPC classification number: B62D51/065

公开(公告)号：US1371903A

公开(公告)日：1921-03-15

申请号：US32978119

申请日：1919-10-10

Applicant: KINKEAD ROBERT S ,  WILLITS GUY L ,  DOWNING HAROLD L

Inventor： KINKEAD ROBERT S ,  WILLITS GUY L ,  DOWNING HAROLD L

IPC: B62D51/06

CPC classification number: B62D51/065

公开(公告)号：US11999401B2

公开(公告)日：2024-06-04

申请号：US16516819

申请日：2019-07-19

Applicant: Triangle Strong Partners, LLC

Inventor： Brady Smith

IPC: B62B5/00 ,  B60S1/68 ,  B62B1/12 ,  B62B5/04 ,  B62B5/06 ,  B62D51/06

CPC classification number: B62B5/0043 ,  B60S1/68 ,  B62B1/12 ,  B62B5/0066 ,  B62B5/0069 ,  B62B5/04 ,  B62B5/0438 ,  B62B5/06 ,  B62D51/065 ,  B62B2005/0471 ,  B62B2202/42

Abstract: A weight-bearing device includes a single wheel, a frame attached to the wheel, and an electric motor attached to the frame. The electric motor is configured to rotate a first gear, connected to a second gear with a chain. The second gear is connected to the wheel. The second gear and the first gear may have a gear ratio of greater than 8:1.

公开(公告)号：US20110017539A1

公开(公告)日：2011-01-27

申请号：US12823399

申请日：2010-06-25

Applicant: William PITT

Inventor： William PITT

IPC: A63C17/12

CPC classification number: B62D51/001 ,  A63C17/0013 ,  B62D51/02 ,  B62D51/065 ,  B62M7/16 ,  B62M9/00 ,  B62M29/00

Abstract: A propulsion device for use with skate equipment includes a frame having an upper end and a lower end, an engine mounted on the frame, a single wheel and first and second hand grips. The single wheel is mounted at the lower end of the frame and operatively connected with the engine to be driven thereby. The first hand grip is mounted on the frame above the engine, spaced apart from the upper end of the frame when the propulsion device is placed in its normal angle of use, and in front of a user's body. The second hand grip is adjacent the upper end of the frame and is positioned behind the user's body when the device is in an operable position. Additionally, the hand grips are positioned to enable a user to position the propulsion device between operative and raised positions while the user is in motion.

Abstract translation: 与滑冰装置一起使用的推进装置包括具有上端和下端的框架，安装在框架上的发动机，单轮和第一和第二手把手。 单轮安装在框架的下端，并可与被驱动的发动机操作连接。 第一手把手安装在发动机上方的框架上，当推进装置处于其正常使用角度并在使用者身体前方时，该框架与框架的上端间隔开。 第二把手靠近框架的上端，并且当设备处于可操作位置时，位于使用者身体的后方。 另外，手柄被定位成使得使用者能够在使用者运动时将推进装置定位在操作和提升位置之间。

公开(公告)号：US20100044125A1

公开(公告)日：2010-02-25

申请号：US12230023

申请日：2008-08-21

Applicant: Scott P. Witzigman

Inventor： Scott P. Witzigman

IPC: B62D51/06 ,  B62B1/18

CPC classification number: B62B1/22 ,  A01M31/006 ,  B62B5/0026 ,  B62B2202/42 ,  B62B2301/256 ,  B62D51/065

Abstract: The game/supply carrier provides a single-wheel, motorized cart adapted to transport game. The cart is designed with a low center of gravity to enhance stability when loaded and used on rugged an uneven terrain. Throttle and brake controls are disposed on the cart's handles for easy access. An array of straps is provided to form baskets on opposite sides of the cart. The baskets are designed to contain and “tie down” the game's quarters whereby most of the load is carried below the top of the wheel to improve cart maneuverability.

Abstract translation: 游戏/供应运营商提供适合运输游戏的单轮，电动车。 该车的设计重心很小，以增强装载时的稳定性，并在不平坦的地形上使用。 节气门和制动控制器放置在手推车的手柄上，方便操作。 提供了一系列的带子，以在推车的相对侧上形成篮子。 篮子设计用于包含和“束缚”游戏的宿舍，大部分负载被放在车轮的顶部，以提高车辆的机动性。

公开(公告)号：US20060170169A1

公开(公告)日：2006-08-03

申请号：US10562720

申请日：2004-06-28

Applicant: Michel Humeau

Inventor： Michel Humeau

IPC: A63C17/00

CPC classification number: A63C3/04 ,  A63C11/10 ,  A63C17/0013 ,  A63C17/26 ,  B62D51/065

Abstract: The invention relates to a rolling apparatus for roller skate users, which is independent of the roller skates. The upper end of the inventive apparatus comprises two handles (1) which are mounted separately side by side or which are separated by a handlebar (8). According to the invention, each of the handles is intended to be held simultaneously by each hand of the skater in order to control the steering of at least one connecting arm (2) that extends therefrom either directly or by means of a handlebar (8). The lower end of the apparatus is solidly connected to the axle (4) of at least one wheel (3), either directly or by means of a fork (7) comprising at least one arm. Moreover, the aforementioned wheel (3) is provided with a certain inertia and a tyre comprising a tread (6) that is intended to travel along the ground (5) at a distance of several tens of centimetres in front of the skates. The wheel has a strong grip which is obtained, in particular, by increasing the pressure thereof on the ground (5). For said purpose, the wheel is made to support the weight of the different carrying loads which are disposed close to the mid-point of the axle (4) thereof and, preferably, in front of same, in order to act as a counterbalance for the connecting arm (2) and the handlebar (8) which are at least partially supported by the arm of the skater. In this way, the apparatus takes advantage of the pull force exerted by the user's arms and reduces the energy dissipated in the unnecessary rotation of his/her shoulders, in order to improve the skater's movement. In addition, the apparatus guarantees an extremely powerful braking system and maintains balance. The invention can be used for industrial applications in the field of sport, recreation and non-polluting passenger and utility transport means.

Abstract translation: 本发明涉及一种用于溜冰鞋用户的滚动装置，其独立于溜冰鞋。 本发明装置的上端包括两个手柄（1），它们分开并排安装，或者由车把（8）分开。 根据本发明，每个手柄旨在由溜冰者的每只手同时保持，以便直接地或通过手把（8）来控制从其延伸的至少一个连接臂（2）的转向， 。 设备的下端直接地或通过包括至少一个臂的叉（7）牢固地连接到至少一个轮（3）的轴（4）。 此外，上述轮（3）具有一定的惯性，并且轮胎包括在溜冰鞋前方距离几十厘米的地面（5）行进的胎面（6）。 车轮具有较强的抓地力，特别是通过增加其在地面（5）上的压力而获得。 为了所述目的，车轮被制成支撑靠近其轴（4）的中点并且优选地在其前面设置的不同承载载荷的重量，以便作为平衡 连接臂（2）和把手（8），其至少部分地由溜冰者的臂支撑。 以这种方式，该装置利用了使用者的手臂所施加的拉力，并减少了他/她肩膀不必要的旋转所消耗的能量，以改善滑冰运动。 此外，该设备保证非常强大的制动系统并保持平衡。 本发明可用于运动，娱乐和无污染客运和公用事业运输领域的工业应用。