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    Elliptical exercise equipment with stowable arms
    12.
    发明授权
    Elliptical exercise equipment with stowable arms 失效
    椭圆运动器具带有收起的手臂

    公开(公告)号：US07731634B2

    公开(公告)日：2010-06-08

    申请号：US11054376

    申请日：2005-02-09

    申请人： Jonathan M. Stewart ,  David E. Dyer ,  Robert Silbernagel

    发明人： Jonathan M. Stewart ,  David E. Dyer ,  Robert Silbernagel

    IPC分类号： A63B22/04

    CPC分类号： A63B22/0664 ,  A63B22/0007 ,  A63B22/201 ,  A63B2022/067 ,  Y10S482/908

    摘要： An exercise device includes a frame defining a longitudinal axis. A foot link includes a rearward portion that is constrained to move in an orbital path approximately parallel to the longitudinal axis and a forward portion that reciprocally engages the guide track. A swing arm is a pivotally connected to the frame, the swing arm having an upper portion extending above the pivotal connection and a lower portion disposed below the pivotal connection. An engagement mechanism having a first portion coupled to the lower portion and a second portion coupled to the forward portion of the foot link, such that a rearward force applied to the upper portion will produce a force on the forward portion having a downward component. An arm enabling/disabling mechanism is positioned on the elongate swing arm below the pivotal connection. The arm enabling/disabling mechanism can be effectuated by a user without the user interrupting exercise.

    摘要翻译： 锻炼装置包括限定纵向轴线的框架。 脚连杆包括被限制为在大致平行于纵向轴线的轨道中移动的向后部分和与引导轨道往复接合的前部。 摆臂枢转地连接到框架，摆臂具有在枢转连接件上方延伸的上部和设置在枢转连接下方的下部。 接合机构具有联接到下部的第一部分和联接到脚连杆的前部的第二部分，使得施加到上部的向后的力将在具有向下部件的前部上产生力。 手臂启用/禁用机构位于枢转连接下方的细长摆臂上。 手臂启用/禁用机制可以由用户实现，而不需要用户中断运动。

    Elliptical exercise equipment with adjustable stride
    16.
    发明授权
    Elliptical exercise equipment with adjustable stride 失效
    具有可调步幅的椭圆运动器材

    公开(公告)号：US07704192B2

    公开(公告)日：2010-04-27

    申请号：US11060123

    申请日：2005-02-17

    申请人： David E. Dyer ,  Franklin C. Marti ,  Jonathan M. Stewart ,  Gregory B. May ,  David L. Albert

    发明人： David E. Dyer ,  Franklin C. Marti ,  Jonathan M. Stewart ,  Gregory B. May ,  David L. Albert

    IPC分类号： A63B22/06 ,  A63B22/04

    CPC分类号： A63B22/001 ,  A63B22/0015 ,  A63B22/0023 ,  A63B22/0664 ,  A63B22/205 ,  A63B2022/002 ,  A63B2022/067

    摘要： An exercise device is provided including a foot link having a rearward end and a forward end. An adjustable stride mechanism is provided. The adjustable stride mechanism includes a primary gear and a secondary gear. The primary gear is sized larger relative to the secondary gear. A primary crank connects the primary gear and the secondary gear. A timing belt connects the primary gear to the secondary gear. The primary crank and the timing belt enable the secondary gear to rotate around the primary gear. A secondary crank is pivotally attached to the secondary gear and to a foot link. The secondary crank creates an ellipse-shaped path for the foot link as the secondary gear rotates around the primary gear. Thus, the foot link motion combines an at least a dual ellipse motion. An automatic adjusting mechanism can be provided to adjust the adjustable stride mechanism.

    摘要翻译： 提供一种健身器具，包括具有后端和前端的脚连接件。 提供了一种可调步幅机构。 可调步幅机构包括主齿轮和副齿轮。 主齿轮的尺寸相对于副齿轮的尺寸更大。 主曲柄连接主齿轮和副齿轮。 同步皮带将主齿轮连接到副齿轮。 主曲柄和同步皮带使辅助齿轮能绕主齿轮旋转。 副曲柄枢转地附接到副齿轮和脚连杆。 当副齿轮围绕主齿轮旋转时，副曲柄为脚连杆形成椭圆形路径。 因此，脚连接运动组合至少一个双椭圆运动。 可以提供自动调节机构来调节可调步幅机构。