会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Tree stand
    • 树立
    • US5101934A
    • 1992-04-07
    • US635216
    • 1990-12-28
    • Daniel R. Zumbro
    • Daniel R. Zumbro
    • A63B27/00
    • A63B27/00
    • A combination two-piece tree stand includes a climbing platform and a locking element. The two components interlock to fasten the components to one another and to add substantial stability to the individual components. The stand includes a generally horizontal platform havig a notch portion for engaging the tree and a band for surrounding the tree in a known configuration. The locking component includes, in the preferred embodiment, a pair of legs insertable into a portion of the platform which converge to engage the tree at a location above that of the platform. A cross member between the legs is fastened, e.g. by a strap, rope or web, to a component of the platform to draw the locking device downwardly toward the platform and urge the converging portion of the legs into tighter engagement with the tree. Substantially increased stability results from the arrangement disclosed herein.
    • 组合的两片树木架包括一个攀登平台和一个锁定元件。 两个部件互锁以将部件彼此紧固,并为各个部件增加了大量的稳定性。 支架包括大致水平的平台,用于接合树的切口部分和用于以已知构造围绕树的带。 在优选实施例中,锁定部件包括可插入平台的一部分中的一对腿部,该腿部会聚以在高于平台的位置处接合树。 腿之间的横向构件被紧固,例如。 通过带子,绳索或网状物到达平台的部件,以将锁定装置向下拉向平台并且促使腿的会聚部分与树更紧密地接合。 由本文公开的布置导致基本上增加的稳定性。