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1. 发明授权

US06827673B2 Collapsible pogo stick 有权
标题翻译：可折叠的pogo棒
公开(公告)号：US06827673B2
公开(公告)日：2004-12-07
申请号：US09887553
申请日：2001-06-22
申请人： Robert Chen , Pinchieh Feng , Robert A. Hadley
发明人： Robert Chen , Pinchieh Feng , Robert A. Hadley
IPC分类号： A63B2508
CPC分类号： A63B25/08 , A63B2208/12
摘要： A pogo stick comprising a handlebar, a grip portion, and a footrest that is collapsible into a small volume for easy transportation and compact storage. The handlebar is provided with at least one elongate telescoping member, the grip portion is provided with removable grips, and the footrest is provided with pivotally mounted plates. The collapsible pogo stick incorporates a pneumatic spring of variable stiffness for accommodating users of different body weights. The pneumatic spring includes a pressure cylinder and a shaft extending out of the cylinder for engagement with the ground. The pneumatic spring includes a self-charging mechanism such that the cylinder may be charged without the use of an external pump.
摘要翻译：一种包括把手，抓握部分和脚蹬的弹弓，其可折叠成小体积以便于运输和紧凑的存储。车把设置有至少一个细长的伸缩构件，把手部分设置有可移除的把手，并且搁脚板设置有枢转安装的板。可折叠的浮标杆包含可变刚度的气动弹簧，用于容纳不同体重的使用者。气动弹簧包括压力缸和从气缸延伸的轴，用于与地面接合。气动弹簧包括自动充电机构，使得气缸可以在不使用外部泵的情况下进行充电。

2. 发明授权

US06619634B2 Self-chargeable pneumatic cylinder 有权
公开(公告)号：US06619634B2
公开(公告)日：2003-09-16
申请号：US09891872
申请日：2001-06-22
申请人： Robert Chen , Pinchieh Feng
发明人： Robert Chen , Pinchieh Feng
IPC分类号： F16F914
CPC分类号： A63B25/08 , B60G17/044 , F16F9/0218 , F16F9/43
摘要： A self-chargeable pneumatic cylinder comprises a cylinder body, a working piston disposed inside the cylinder body, and a hollow elongate shaft coupled to the working piston and extending outward from the cylinder body. The hollow interior of the shaft contains a pump mechanism for charging the pneumatic cylinder with a gas. The pump mechanism comprises a pumping piston that is axially slidable within the interior of the shaft and a pumping rod coupled to the pumping piston that is extendable out of the shaft for facilitating actuation of the pump. As the pump is manually actuated, pressurized gas flows into the cylinder body across a one-way valve to charge the pneumatic cylinder as desired.

3. 发明申请

US20140070509A1 One piece Flexible Skateboard 审中-公开
标题翻译：一块柔性滑板
公开(公告)号：US20140070509A1
公开(公告)日：2014-03-13
申请号：US13815302
申请日：2013-02-19
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： A63C17/01
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/012 , A63C17/016 , A63C2203/40
摘要： A flexible skateboard may include a pair of direction casters mounted for steering rotation on a flexible skateboard, twistable for propulsion. One or more vertical wall supports may be provided to resist bowing. Centering spring arrangements including range or rotation limitations such as hard stops may be included. One or two dual wheel assemblies may be exchanged for the single wheel assemblies for ease or riding or learning how to ride. One piece skateboard bodies may be formed by rigidly connecting together multiple pieces of the same or similar wooden or plastic molded parts to form a bridge like connecting member having increased structural rigidity and strength for its weight.
摘要翻译：柔性滑板可以包括一对方向脚轮，其安装用于在柔性滑板上转向旋转，可扭转用于推进。可以提供一个或多个垂直壁支撑件以抵抗弯曲。可以包括包括范围或旋转限制（例如硬停止）的定心弹簧布置。可以为单轮组件更换一个或两个双轮组件，以方便或骑乘或学习如何乘坐。可以通过将多个相同或相似的木制或塑料模制部件连接在一起而形成一体滑板体，以形成具有增加的结构刚性和强度的桥状连接构件。

4. 发明授权

US08414000B2 One piece flexible skateboard 有权
标题翻译：一块灵活的滑板
公开(公告)号：US08414000B2
公开(公告)日：2013-04-09
申请号：US12539550
申请日：2009-08-11
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： A63C5/03
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/012 , A63C17/016 , A63C2203/40
摘要： A flexible skateboard may include a pair of direction casters mounted for steering rotation on a twistable one piece skateboard with a multi-arm spring return assembly using pivoting stops associated with the wheel fork and non-pivoting stops mounted to the skateboard. Centering spring arrangements including range or rotation limitations such as hard stops are included. One or two dual wheel assemblies may be exchanged for the single wheel assemblies for ease or riding or learning how to ride. One piece skateboard bodies are formed by rigidly connecting together multiple pieces of the same or similar plastic molded parts to form a bridge like connecting member having increased structural strength for its weight.
摘要翻译：柔性滑板可以包括一对方向脚轮，其安装用于在具有多臂弹簧复位组件的可扭转单件滑板上转向旋转，所述多臂弹簧复位组件使用与所述轮叉相关联的枢转止动件和安装到所述滑板的非枢转止动件。包括中心弹簧装置，包括范围或旋转限制，如硬停止。可以为单轮组件更换一个或两个双轮组件，以方便或骑乘或学习如何乘坐。通过将多个相同或相似的塑料模制部件刚性地连接在一起形成一体式的滑板体，以形成具有增加的结构强度的桥状连接构件。

5. 发明申请

US20100253027A1 FLEXBOARD FOR SCOOTER REAR END 有权
标题翻译：后盖后弹簧板
公开(公告)号：US20100253027A1
公开(公告)日：2010-10-07
申请号：US12820788
申请日：2010-06-22
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： A63C17/01
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/012 , A63C17/016 , A63C17/12 , A63C2203/40
摘要： A flexible riding board may include a front fork assembly for pivotal rotation about a front axis, the front fork assembly including a single front wheel mounted for rolling rotation about a front axle offset from the front axis; a rear fork assembly for pivotal rotation about a rear axis including a single rear wheel mounted for rolling rotation about a rear axle offset from the rear axis; and a flexible, one piece molded plastic platform having a neutral plane and supported by the front fork assembly with the front axis at a first acute angle to the neutral plane and supported by the rear fork assembly with the rear axis at a second acute angle to the neutral plane, the platform twistable by a rider to pivot the rear wheel about the rear axis so that the riding board is propelled in a forward direction, wherein the front fork assembly is pivotable about the front axis by the rider to steer the riding board.
摘要翻译：柔性骑板可以包括用于围绕前轴线枢转的前叉组件，前叉组件包括单个前轮，其安装成围绕与前轴偏移的前轴滚动旋转; 后叉组件，用于围绕后轴线枢转，包括单个后轮，所述单个后轮安装成围绕与所述后轴偏置的后桥滚动旋转; 以及具有中立平面并由前叉组件支撑的柔性单件模制塑料平台，前叉组件的前轴与中立平面成第一锐角，并由后叉组件支撑，后轴组件以第二锐角为第二锐角所述中立平面，所述平台由所述骑手扭转以使所述后轮围绕所述后轴枢转，使得所述骑乘板沿向前方向被推进，其中所述前叉组件可绕所述骑手绕所述前轴枢转以转向所述骑乘板。

6. 发明授权

US07775534B2 Flexible skateboard with grinding tube 有权
标题翻译：弹性滑板与研磨管
公开(公告)号：US07775534B2
公开(公告)日：2010-08-17
申请号：US11946439
申请日：2007-11-28
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： B62M1/00
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/016 , A63C2201/02 , A63C2203/40
摘要： A skateboard may include a pair of foot support boards connected by a torsion bar connecting element, a torsion bar cover tube mounted to the foot support boards and surrounding at least a portion of the torsion bar connecting element and an outer tube mounted for rotation around the torsion bar cover tube in response to contact with an obstacle. One or more bushings supporting the outer tube on the torsion bar cover for rotation. The skate board may include a tube mounted for rotation on a connecting element between the foot support areas. A method of skateboarding may include providing a skateboard having a longitudinal axis running between a pair of foot support areas and providing a tube mounted for rotation about the longitudinal axis between the foot support areas in response to contact with an obstacle.
摘要翻译：滑板可以包括通过扭杆连接元件连接的一对脚支撑板，安装到脚支撑板并且围绕扭杆连接元件的至少一部分的扭杆盖管和安装成围绕扭杆盖管与障碍物接触。支撑扭杆盖上的外管的一个或多个衬套用于旋转。滑板可以包括安装成用于在脚支撑区域之间的连接元件上旋转的管。滑板的方法可以包括提供滑板，该滑板具有在一对脚支撑区域之间延伸的纵向轴线，并提供安装成用于响应于与障碍物的接触在脚支撑区域之间围绕纵向轴线旋转的管。

7. 发明申请

US20090058028A1 ONE PIECE FLEXIBLE SKATEBOARD 有权
标题翻译：一件柔软滑板
公开(公告)号：US20090058028A1
公开(公告)日：2009-03-05
申请号：US11850413
申请日：2007-09-05
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： A63C17/04 , A63C17/01
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/0086 , A63C17/016 , A63C2203/40
摘要： A telescopic skateboard may include a pair of direction casters mounted for steering rotation on a twistable one piece skateboard. A center section may be made sufficiently narrower than outboard foot support areas so that the board may be twisted by a rider to add energy for rolling motion to wheels in the casters. The center section may also be made sufficiently resistant to bowing and twist so that the skateboard may be ridden as a conventional, non-flexible skateboard. The center section may include telescoping male and female portions and an extension control.
摘要翻译：伸缩式滑板可以包括一对方向脚轮，其安装用于在可扭转的单件滑板上转向旋转。中心部分可以制造得比外侧脚部支撑区域足够窄，使得板可以由骑手扭转以增加用于滚动到脚轮中的轮子的能量。中心部分也可以制成足够的弯曲和扭曲，使得滑板可以作为传统的非柔性滑板而被骑。中心部分可以包括伸缩的阳和阴部分以及延伸控制。

8. 发明申请

US20070252355A1 ONE PIECE FLEXIBLE SKATEBOARD 有权
标题翻译：一件柔软滑板
公开(公告)号：US20070252355A1
公开(公告)日：2007-11-01
申请号：US11687594
申请日：2007-03-16
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： A63C17/01
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/012 , A63C17/016 , A63C17/12 , A63C2203/40
摘要： A flexible skateboard may include a pair of direction casters mounted for steering rotation on a twistable one piece skateboard. A center section may be made sufficiently narrower than outboard foot support areas so that the board may be twisted by a rider to add energy for rolling motion to wheels in the casters. The center section may also be made sufficiently resistant to bowing and twist so that the skateboard may be ridden as a conventional, non-flexible skateboard. Wells may be provided to resist twisting and provide gripping surfaces on the board for the rider's feet.
摘要翻译：柔性滑板可以包括一对方向脚轮，其安装用于在可扭转的单件滑板上转向旋转。中心部分可以制造得比外侧脚部支撑区域足够窄，使得板可以由骑手扭转以增加用于滚动到脚轮中的轮子的能量。中心部分也可以制成足够的弯曲和扭曲，使得滑板可以作为传统的非柔性滑板而被骑行。可以提供井以抵抗扭转并在车板的脚上提供抓握表面。

9. 发明授权

US07338056B2 One piece flexible skateboard 有权
标题翻译：一块灵活的滑板
公开(公告)号：US07338056B2
公开(公告)日：2008-03-04
申请号：US11462027
申请日：2006-08-02
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： A63C5/03
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/016 , A63C17/12 , A63C2203/40
摘要： A flexible skateboard may include a pair of direction casters mounted for steering rotation a twistable one piece skateboard. A center section may be made sufficiently narrower than outboard foot support areas which may be twisted by a rider to add energy for rolling motion to wheels in the casters. The center section may also be made sufficiently resistant to twist so that the skateboard may be ridden as a conventional, non-flexible skateboard.
摘要翻译：柔性滑板可以包括一对方向脚轮，其安装用于转向旋转一个可扭曲的单件滑板。中心部分可以比外侧脚部支撑区域窄得多，这可以由骑手扭转以增加用于滚动到脚轮中的轮子的能量。也可以使中心部分具有足够的抗扭力，使得滑板可以作为传统的非弹性滑板来操作。

10. 发明申请

US20070252354A1 ONE PIECE FLEXIBLE SKATEBOARD 有权
标题翻译：一件柔软滑板
公开(公告)号：US20070252354A1
公开(公告)日：2007-11-01
申请号：US11462027
申请日：2006-08-02
申请人： Robert Chen , Robert A. Hadley
发明人： Robert Chen , Robert A. Hadley
IPC分类号： B62M1/00
CPC分类号： A63C17/01 , A63C17/0033 , A63C17/016 , A63C17/12 , A63C2203/40
摘要： A flexible skateboard may include a pair of direction casters mounted for steering rotation a twistable one piece skateboard. A center section may be made sufficiently narrower than outboard foot support areas which may be twisted by a rider to add energy for rolling motion to wheels in the casters. The center section may also be made sufficiently resistant to twist so that the skateboard may be ridden as a conventional, non-flexible skateboard.
摘要翻译：柔性滑板可以包括一对方向脚轮，其安装用于转向旋转一个可扭曲的单件滑板。中心部分可以比外侧脚部支撑区域窄得多，这可以由骑手扭转以增加用于滚动到脚轮中的轮子的能量。也可以使中心部分具有足够的抗扭力，使得滑板可以作为传统的非弹性滑板来操作。

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