公开(公告)号：US06447427B1

公开(公告)日：2002-09-10

申请号：US09422618

申请日：1999-10-21

申请人： Steven S. Myrland ,  James W. Myrland

发明人： Steven S. Myrland ,  James W. Myrland

IPC分类号： A63B708

CPC分类号： E06C1/56 ,  A63B23/0464 ,  A63B69/0028 ,  E06C1/525

摘要： An agility ladder for athletic training and exercise use is shown and described. The ladder has at least two elongated parallel railings spaced by rungs extending between the railings. The railings are preferably flexible so that they may be folded to collect the rungs into a stacked or bundled configuration. The collected rungs may then be mounted on an elongated handle for storage purposes. The rungs are slidably mounted on the railings so that they may be repositioned thereon, but a locking arrangement is also provided to allow the rungs to be firmly fixed in place on the railings.

摘要翻译： 展示和描述了运动训练和运动使用的敏捷梯子。 梯子具有至少两个细长平行的栏杆，这些栏杆在栏杆之间延伸。 栏杆优选地是柔性的，使得它们可以被折叠以将梯级收集成堆叠或捆绑的构造。 收集的梯级然后可以安装在细长的手柄上用于存储目的。 梯级可滑动地安装在栏杆上，使得它们可以在其上重新定位，但是也提供锁定装置以允许梯级牢固地固定在栏杆上的适当位置。

公开(公告)号：US07611442B1

公开(公告)日：2009-11-03

申请号：US10716343

申请日：2003-11-17

申请人： James W. Myrland

发明人： James W. Myrland

IPC分类号： A63B6/02

CPC分类号： A63K3/043

摘要： A hurdle which may be readily converted between an erect/in-use state and a collapsed/readily storable state includes a crossbar having adjustable height, and the ability to be converted between a supporting state where one or more support legs maintain the hurdle in an erect position, and a folded state wherein the support legs are folded within the plane of the hurdle so that it will not readily stand erect. Thus, the crossbar may be collapsed to a lowest-height position and the hurdle may be put in its folded state for easy transport and storage, or the support leg(s) may be unfolded to its supporting state and the crossbar may be raised to a desired height so that the hurdle is ready for use. A handle may also be provided for allowing easy collection and transport of multiple hurdles.

摘要翻译： 可以容易地在直立/在使用状态和塌陷/容易保存的状态之间转换的障碍包括具有可调高度的横杆，以及在支撑状态之间转换的能力，其中一个或多个支撑腿将挡板保持在 直立位置和折叠状态，其中支撑腿在障碍物的平面内折叠，使得其不容易直立。 因此，横杆可以折叠到最低高度位置，并且障碍物可以被置于其折叠状态以便于运输和储存，或者支撑腿可以展开到其支撑状态，并且横杆可以升高到 期望的高度，使得障碍物准备好使用。 还可以提供一个手柄，以便容易地收集和运输多个障碍物。

公开(公告)号：US06351910B1

公开(公告)日：2002-03-05

申请号：US09501426

申请日：2000-02-10

申请人： James W. Myrland

发明人： James W. Myrland

IPC分类号： A01K3037

CPC分类号： A01G5/00

摘要： A flower stem cutting apparatus includes a cutting receptacle wherein a cutting chamber passage is defined, with the cutting chamber passage extending between an open cutting chamber top (wherein plant stems may be inserted for cutting) and an open cutting chamber bottom (from which cut plant stem ends may fall). A cutting blade is movable across the cutting chamber passage, whereby the blade may cut any plant stems therein. A cutting chamber floor is provided, with the cutting chamber floor being movable across the cutting chamber passage below the cutting blade so that it may, when actuated, at least substantially obstruct the cutting chamber passage. As a result, plant stems may be inserted within the cutting chamber passage until they rest on the cutting chamber floor, at which point the cutting blade may be actuated. A fluid conduit opens onto the cutting chamber passage from a point above the cutting blade and cutting chamber floor, so that water dispensed from the fluid conduit may collect in the cutting chamber passage to provide a submerged cut at the cutting blade when the cutting chamber floor is closed. A first bin is situated beneath the bottom of the cutting chamber to capture the water and cut plant stem ends falling from the cutting chamber. The first bin has a foraminated bottom, and a second bin is then situated beneath the first bin so that it may catch the water draining from the first bin's bottom. The cut plant stem ends are therefore maintained in the first bin for easy disposal. The aforementioned fluid conduit extends from the second bin so that water collected in the second bin may be recirculated back to the cutting chamber passage for reuse.

摘要翻译： 花茎切割装置包括切割容器，其中限定了切割室通道，其中切割室通道在打开的切割室顶部（其中植物茎可以插入用于切割）和开放切割室底部之间延伸（从其切割植物 茎端可能会掉落）。 切割刀片可移动穿过切割室通道，由此刀片可以在其中切割任何植物茎杆。 提供切割室底板，切割室底板可移动穿过切割刀片下方的切割室通道，使得其可以在致动时至少基本上阻挡切割室通道。 结果，植物茎杆可以插入切割室通道内，直到其停留在切割室底板上，此时切割刀片可以被致动。 流体导管从切割刀片和切割室底部上方的点通向切割室通道，使得从流体导管分配的水可以收集在切割室通道中，以在切割室底板处提供浸入切割刀片 关闭了。 第一个仓位于切割室的底部下方，以捕获水并切割从切割室落下的植物茎端。 第一个垃圾桶有一个被折叠的底部，然后第二个垃圾箱位于第一个垃圾桶的下方，以便它可以捕获从第一个垃圾箱底部排出的水。 因此，切割的植物茎端保持在第一个仓中以便于处理。 上述流体导管从第二箱延伸，使得收集在第二仓中的水可以再循环回到切割室通道以供重新使用。

公开(公告)号：USD321459S

公开(公告)日：1991-11-12

申请号：US588965

申请日：1990-09-27

申请人： James W. Myrland

设计人： James W. Myrland

公开(公告)号：US09180356B2

公开(公告)日：2015-11-10

申请号：US14206482

申请日：2014-03-12

申请人： James W. Myrland

发明人： James W. Myrland

IPC分类号： A47H5/03 ,  A63B71/02 ,  A63B69/00

CPC分类号： A63B71/02 ,  A63B69/0002 ,  A63B71/022 ,  A63B2071/024 ,  A63B2210/50

摘要： A batter's eye or backdrop apparatus and system, and to a free-standing deployable batter's eye apparatus and system, including a panel which may be raised, lowered and/or removed, as desired. The apparatus and system are easy to install and maintain, designed to tolerate design wind loads by changing orientation, shape and/or area presented to winds in response to the winds and/or wind pressures. The batter's eye apparatus is flexible and allows for movement in instantaneous wind modes, thereby reducing the complexity and cost of a support structure for the batter's eye and the batter's eye system. The batter's eye also includes a panel, screen or sheet that may be raised, and lowered closer to the ground to provide further protection against damage due to winds and/or weather.

摘要翻译： 面糊的眼睛或背景装置和系统，以及独立的可部署的面糊的眼睛装置和系统，包括可根据需要升高和/或移除的面板。 设备和系统易于安装和维护，设计成通过改变响应风和/或风压而呈现给风的方向，形状和/或面积来容忍设计风荷载。 面糊的眼睛装置是灵活的，并且允许在瞬时风模式中移动，从而降低了面糊和面糊系统的支撑结构的复杂性和成本。 面糊的眼睛还包括可以升高的面板，屏幕或片材，并且更靠近地面降低，以提供进一步的保护，以免由于风和/或天气导致的损坏。

公开(公告)号：US20140262064A1

公开(公告)日：2014-09-18

申请号：US14206482

申请日：2014-03-12

申请人： James W. Myrland

发明人： James W. Myrland

IPC分类号： A63B71/02 ,  E06B9/38

CPC分类号： A63B71/02 ,  A63B69/0002 ,  A63B71/022 ,  A63B2071/024 ,  A63B2210/50

摘要： A batter's eye or backdrop apparatus and system, and to a free-standing deployable batter's eye apparatus and system, including a panel which may be raised, lowered and/or removed, as desired. The apparatus and system are easy to install and maintain, designed to tolerate design wind loads by changing orientation, shape and/or area presented to winds in response to the winds and/or wind pressures. The batter's eye apparatus is flexible and allows for movement in instantaneous wind modes, thereby reducing the complexity and cost of a support structure for the batter's eye and the batter's eye system. The batter's eye also includes a panel, screen or sheet that may be raised, and lowered closer to the ground to provide further protection against damage due to winds and/or weather.

摘要翻译： 面糊的眼睛或背景装置和系统，以及独立的可部署的面糊的眼睛装置和系统，包括可根据需要升高和/或移除的面板。 设备和系统易于安装和维护，设计成通过改变响应风和/或风压而呈现给风的方向，形状和/或面积来容忍设计风荷载。 面糊的眼睛装置是灵活的，并且允许在瞬时风模式中移动，从而降低了面糊和面糊系统的支撑结构的复杂性和成本。 面糊的眼睛还包括可以升高的面板，屏幕或片材，并且更靠近地面降低，以提供进一步的保护，以免由于风和/或天气导致的损坏。