Ball hitting practice device and ball
    7.
    发明授权
    Ball hitting practice device and ball 有权
    击球练习球和球

    公开(公告)号:US08784240B1

    公开(公告)日:2014-07-22

    申请号:US14053009

    申请日:2013-10-14

    IPC分类号: A63B69/00

    摘要: The present invention is a device to be used to practice hitting a ball. The device according to the invention suspends a ball at a variety of positions movable along three axes. The ball is removably connected to a flexible line having a first side magnet thereon. The user can select if the first-end magnet will rise or fall when the removable ball is struck and the first-end magnet is hit and/or swings a predetermined amount by using either a counterweight or a connector-magnet attached to an adjustment peg fixedly attached to a vertical support. When using the connector-magnet, the user can also select the amount of force required to dislodge the connector-magnet from a metallic component on the vertical support. The present invention is also the ball having metallic components inside which can be safely used with or without the device. The device is safer than existing devices and it produces better results due to its configuration.

    摘要翻译: 本发明是用于练习击球的装置。 根据本发明的装置在三个可移动的各种位置上悬挂一个球。 球可拆卸地连接到其上具有第一侧磁体的柔性线。 用户可以选择当可移除的球被撞击时第一端磁体是否会上升或下降,并且通过使用附接到调节栓的配重或连接器磁体来撞击第一端磁体和/或摆动预定量 固定地连接到垂直支撑。 当使用连接器 - 磁体时,用户还可以选择从垂直支架上的金属部件移除连接器 - 磁体所需的力。 本发明也是具有内部金属部件的球,其中可以安装或不使用该装置。 该设备比现有设备更安全,并且由于其配置而产生更好的结果。

    Safety accessory
    10.
    发明授权

    公开(公告)号:US11459824B2

    公开(公告)日:2022-10-04

    申请号:US16547619

    申请日:2019-08-22

    发明人: Leon Cohen

    IPC分类号: E06C7/18 E06C7/14

    摘要: A safety accessory for stabilizing a user on a step ladder is provided. The safety accessory includes an elongate member having a shaft and at least one handle portion extending perpendicularly to the shaft and structured to be gripped by the user, the handle portion having a strap ring; a harness configured to removeably couple to the strap ring of the handle portion, the harness being structured to cradle and urge the user toward the center of gravity of the step ladder when the user stands on at least one of the plurality of steps of the step ladder; and a clamp configured to removeably attach to a selected location on the side rail of the step ladder, the clamp having a receptacle structured to slideably receive the shaft of the elongate member and a positioning structure configured to maintain the shaft of the elongate member into a selected one of a plurality of longitudinal positions with respect to the clamp. The safety accessory acts to stabilize the user when he/she grips the handle portion of the elongate member.