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    • 8. 发明授权
    • Device for attaching two mechanical connectors
    • 用于连接两个机械连接器的装置
    • US09468809B2
    • 2016-10-18
    • US14595674
    • 2015-01-13
    • ZEDEL
    • Antoine Coursimault
    • A63B29/02A63B27/00F16B45/02
    • A63B29/02F16B45/02Y10T24/318
    • An attachment device for attaching two mechanical connectors includes a strap and a protective enclosure. The strap includes opposite first and second ends folded so as to define first and second loops separated by a central part to which the first and second ends are secured, each loop being configured to allow a connector to pass. The protective enclosure includes main flanges and side flanges connected in a permanent manner, the main flanges covering main surfaces of the strap and the side flanges covering lateral surfaces of the central part so as to define a first closed loop forming a first opening around the first loop and a second closed loop forming a second opening around the second loop. Each opening is configured to allow passage of a connector, and at least one of the openings is configured to enable the strap to be inserted in the protective enclosure.
    • 用于连接两个机械连接器的附接装置包括带子和保护罩。 带子包括相对的第一和第二端部折叠,以便限定由固定有第一和第二端部的中心部分分开的第一和第二环路,每个环路构造成允许连接器通过。 保护壳包括主法兰和永久性地连接的侧凸缘,主凸缘覆盖带的主表面和覆盖中心部分的侧表面的侧凸缘,以便限定第一闭环,形成围绕第一 环和第二闭环,形成围绕第二环的第二开口。 每个开口被配置为允许连接器通过,并且至少一个开口被配置成使得带能够插入保护外壳中。
    • 10. 发明授权
    • Tree stand hoist system
    • 树立式起重机系统
    • US08511433B2
    • 2013-08-20
    • US12834238
    • 2010-07-12
    • Brent Place
    • Brent Place
    • A63B27/00A01M31/00
    • A01M31/02
    • A hoist for elevating a hunter's tree stand from the ground to a vertical position alongside of the trunk of a tree comprises a segmented, extendable and contractible pole having a tree clamping ring assembly pivotally mounted to the top section of the pole and a V-shaped jaw for engaging the tree trunk near the bottom of the pole. A first rope is tied at one end to the clamping ring assembly and extends down to a retractable reel located near the bottom of the pole. By pulling on this rope, the clamping ring assembly can be pivoted to an angle allowing the ring to pass about the tree trunk and when released, the clamping ring assembly pivots downward under the force of gravity which secures the pole to the tree at its upper end. The clamping ring assembly further includes a pulley, about which a second rope is deployed. One end of the second rope is adapted to be connected to the hunter's tree stand at its upper end and the other end can be pulled on to elevate the tree stand.
    • 用于将猎人的树木从地面提升到树的树干旁边的垂直位置的提升机包括一个分段的,可伸缩的,具有可枢转地安装在杆顶部的树形夹紧环组件的分段的可伸缩的杆,V形 用于接近杆极底部附近的树干的下巴。 第一根绳索在一端与夹紧环组件相连,并向下延伸到位于杆底部附近的伸缩式卷盘。 通过拉动该绳索,夹紧环组件可以枢转到允许环绕树干行进的角度,并且当松开时,夹紧环组件在重力作用下向下枢转,将杆固定在树的上部 结束。 夹紧环组件还包括滑轮,第二绳索围绕滑轮展开。 第二根绳索的一端适于在其上端连接到猎人的树木架上,另一端可以被拉出来抬起树枝。