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    • 12. 发明授权
    • Collapsible athletic training ladder
    • 可折叠运动训练梯
    • US08328696B2
    • 2012-12-11
    • US13311331
    • 2011-12-05
    • William Dieter
    • William Dieter
    • A63B22/00A63B67/00A63B69/00A63B71/00A63K3/00
    • A63B5/22A63B23/0464A63B69/0028A63B2210/50Y10T29/49826
    • A collapsible ladder for use primarily for athletic training and the like has a plurality of spaced-apart, substantially rigid rungs secured with collapsible connectors to a plurality of spaced-apart, substantially rigid spacers extending therebetween. In one disclosed embodiment, the collapsible connectors are strips of flexible material extending between the rungs and spacers. Another disclosed embodiment has a second set of rungs aligned substantially parallel to the plurality of spaced-apart rungs along a common central set of spacers. The collapsible connectors allow the ladder to be quickly and easily transitioned between an extended, operational position, and a collapsed, storage position.
    • 用于主要用于运动训练等的可折叠梯子具有多个间隔开的基本上刚性的梯级,其固定有可折叠连接器到在其间延伸的多个间隔开的基本上刚性的间隔件。 在一个公开的实施例中,可折叠连接器是在梯级和间隔件之间延伸的柔性材料条。 另一个公开的实施例具有沿着共同的中心间隔件基本上平行于多个间隔开的梯级排列的第二组梯级。 可折叠连接器允许梯子在延长的操作位置和折叠的存储位置之间快速且容易地转换。
    • 14. 发明申请
    • PORTABLE HURDLE
    • 便携HURDLE
    • US20120015780A1
    • 2012-01-19
    • US13240284
    • 2011-09-22
    • William DieterJoshua Hoyt
    • William DieterJoshua Hoyt
    • A63B5/02
    • A63B5/02A63K3/043
    • A portable hurdle for use primarily athletes has a base portion operably secured to a bow portion that holds the hurdle to a predefined height when the bow portion is placed in tension by a securing structure. The hurdle lays substantially flat when the bow portion is returned to its neutral position. In one disclosed embodiment, the securing structure is a trap that forms the top of the hurdle. In other disclosed embodiments, the base portion defines the top of the hurdle. An adjustment structure allows for adjustment of the hurdle's height.
    • 用于主要运动员的便携式障碍物具有可操作地固定到弓形部分的基部,当弓形部分被固定结构放置在张力中时,该弓形部将挡板保持在预定高度。 当弓部返回到其中立位置时,跨栏基本上平坦。 在一个公开的实施例中,固定结构是形成障碍物顶部的陷阱。 在其他公开的实施例中,基部限定障碍物的顶部。 调整结构允许调节障碍物的高度。