Retractable gun stand
    65.
    发明授权

    公开(公告)号:US09816774B2

    公开(公告)日:2017-11-14

    申请号:US15225194

    申请日:2016-08-01

    申请人: cFish, LLC

    发明人: Mark J. Cuddeback

    IPC分类号: E04H12/18 F41A23/06

    CPC分类号: F41A23/06 E04H12/185

    摘要: A retractable stand comprises a base and two ribbons. Each ribbon has a coiled portion and an uncoiled portion. The uncoiled portions of the ribbons have a curved cross-sectional shape and are positioned in opposing relation to each other. Preferably, the curved cross-sectional shape of each uncoiled portion defines a convex surface and a concave surface, and the convex surfaces are in facing relation to each other. In one embodiment, the retractable stand further comprises a foot brace secured to free ends of the ribbons. Preferably, the foot brace includes an arm movable relative to the ribbons. The present invention further provides a method of supporting a device above a surface using the above retractable stand. The method includes uncoiling the two ribbons, resting the brace on the surface, and supporting the device on the retractable stand. Preferably, the step of uncoiling includes moving the brace away from the base.

    Impact sand anchor
    69.
    发明授权
    Impact sand anchor 有权
    冲击砂锚

    公开(公告)号:US09366051B1

    公开(公告)日:2016-06-14

    申请号:US14521177

    申请日:2014-10-22

    摘要: An impact sand anchor features a body and a plurality of cantilever beams. The cantilever beams define an interior volume between the cantilever beams. The cantilever beams are generally parallel to a longitudinal axis of the impact sand anchor in a first position. When the cantilever beams are driven into the sand, as by a trapped cylindrical hammer, the force of sand packed into the interior volume causes the cantilever beams to move radially away from the longitudinal axis to a second position. The movement of the cantilever beams to the second position wedges the impact sand anchor into the sand.

    摘要翻译: 冲击砂锚具有主体和多个悬臂梁。 悬臂梁限定悬臂梁之间的内部容积。 悬臂梁在第一位置上通常平行于冲击砂锚的纵向轴线。 当悬臂梁被驱动到沙子中时,如通过被捕获的圆柱形锤子,填充到内部容积中的砂子的力导致悬臂梁从纵轴线径向移动到第二位置。 悬臂梁到第二位置的运动将冲击砂锚钉楔入砂中。

    Tower section storage
    70.
    发明授权
    Tower section storage 有权
    塔楼存储

    公开(公告)号:US09080346B2

    公开(公告)日:2015-07-14

    申请号:US14274795

    申请日:2014-05-12

    发明人: Birger Andersen

    摘要: A tower section storage device for storing a tower section of a wind turbine tower is provided. The device comprises a central body frame defining a center point, at least three feet, and at least three tower section receiving areas (9, 9a, 9b, 9c) connected to the central body frame. All of the feet are connected to the central body frame such that they are moved away from and/or towards the center point. A method for storing a tower section, in particular of a wind turbine tower by means of such device is also provided.

    摘要翻译: 提供了用于存储风力涡轮机塔架的塔架部分的塔架部分存储装置。 该装置包括限定中心点,至少三英尺的中心体框架,以及连接到中心体框架的至少三个塔架区段接收区域(9,9a,9b,9c)。 所有的脚都连接到中心体框架,使得它们离开和/或朝着中心点移动。 还提供了一种用于通过这种装置来存储塔架部分,特别是风力涡轮机塔架的方法。