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    • 3. 发明授权
    • Recumbent cycle with improved suspension
    • 卧式循环具有改进的悬挂
    • US06247714B1
    • 2001-06-19
    • US09056407
    • 1998-04-07
    • C. Martin RasmussenLarry L. HowellChris JohnsonKirk JohnsonKyle HansenToni CedeñoDoug HayesJim Arnold
    • C. Martin RasmussenLarry L. HowellChris JohnsonKirk JohnsonKyle HansenToni CedeñoDoug HayesJim Arnold
    • B62K500
    • B62K3/005B62K5/00B62K9/00B62K2005/001
    • A recumbent cycling apparatus is provided that includes a frame structure, wheels rotatably attached to supporting the frame structure, and a central frame element configured to absorb and reduce the forces transmitted through the frame structure to a user. The frame structure has a front frame section and a back frame section that are substantially parallel to the ground. The central frame element is a curved elongated member composed of chromoly steel that is attached to the front frame section and the back frame section and extends therebetween. The central frame element is configured to allow the front frame section and the back frame section to move substantially independently in response forces exerted on the wheels. The central frame element is disposed in a substantially vertical plane above the back frame section and the front frame section and is substantially perpendicular thereto. A pair of recumbent seats are mounted on the back frame section in a side-by-side relationship. The cycling apparatus also has a control assembly configured to turn at least one of said plurality of wheels and a pedal-powered drive assembly to propel the cycling apparatus.
    • 提供了一种卧式自行车装置,其包括框架结构,可旋转地附接到支撑框架结构的轮子以及被配置为吸收和减少通过框架结构传递给用户的力的中央框架元件。 框架结构具有基本上平行于地面的前框架部分和后框架部分。 中央框架元件是由色块钢组成的弯曲细长构件,其连接到前框架部分和后框架部分并且在其间延伸。 中央框架元件构造成允许前框架部分和后框架部分基本上独立地作用在作用在车轮上的响应力而移动。 所述中央框架元件设置在所述后框架部分和所述前框架部分上方的基本上垂直的平面中并且与所述前框架部分基本垂直。 一对卧位座椅并排安装在后框架部分上。 循环设备还具有控制组件,其被配置为转动所述多个车轮中的至少一个车轮和踏板驱动的驱动组件以推进循环设备。
    • 6. 发明申请
    • Removable closure system and plug for conduit
    • 可拆卸闭合系统和管道插头
    • US20050241711A1
    • 2005-11-03
    • US11022877
    • 2004-12-28
    • Jared SayersAmanjeet DhaliwalDavid EblDoug HayesAlain Loyer
    • Jared SayersAmanjeet DhaliwalDavid EblDoug HayesAlain Loyer
    • F16L55/10F16L55/11
    • F16L55/1141
    • The invention provides a removable closure system comprising a tubular member having an internal surface with an internal profile therein, an entrance end and a plug end, the internal profile providing a collet shoulder and a plug stopping shoulder. A plug assembly is positioned within the tubular member. The plug assembly has a plug suitable for insertion through the tubular member at the entrance end and past the collet shoulder, a collet with a plurality of collet fingers. The collet fingers are moveable between a collapsed and a normally expanded condition, the collapsed condition suitable for insertion of the plug assembly through the tubular member past the collet shoulder and the expanded condition suitable for engaging the collet shoulder. When the plug assembly is placed in the tubular member against the plug stopping shoulder, and the collet fingers are in the expanded condition engaging the collet shoulder, the plug assembly is removably secured in the tubular member.
    • 本发明提供了一种可移除的闭合系统,其包括管状构件,其具有内表面,内部具有内部轮廓,入口端和塞端,内部轮廓提供夹头肩部和塞子止动肩部。 插头组件定位在管状构件内。 塞子组件具有适于在入口端通过管状构件插入并穿过夹头肩部的插头,具有多个夹头的夹头。 夹头可以在塌陷状态和正常膨胀状态之间移动,适于插入插头组件通过管状构件通过夹头肩部的折叠状态以及适于接合夹头肩部的膨胀状态。 当插头组件被放置在管状构件中抵靠插头止动肩部并且夹头指状物处于与套爪肩部接合的扩张状态时,插头组件可移除地固定在管状构件中。