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1. 发明申请

WO2017160769A1 GROUND ROD AND STAKE PULLER 审中-公开
标题翻译：地面杆和拉力杆
公开(公告)号：WO2017160769A1
公开(公告)日：2017-09-21
申请号：PCT/US2017/022180
申请日：2017-03-13
申请人： TIM PRICE, D/B/A, CONTACT! CORPORATION
发明人： GROHA, Gary Andrew , MONTINI, Higinio F.
IPC分类号： E06C7/12 , E04H17/26 , E06C7/02 , E06C7/04 , E06C7/06 , E06C7/16
CPC分类号： E06C7/12 , B66D1/04 , B66D1/12 , B66D1/36 , E04H17/265 , E06C1/20 , E06C1/22 , E06C1/397 , E06C7/423
摘要： A ground rod and guy stake extractor according to the present approach overcomes many deficiencies of contemporary methods, and allows for the rapid extraction of ground rods and guy stakes across a full range of environments, and at a wide range of extraction angles, with a straight pull on the item being extracted. Embodiments may be lightweight, easily transported, and operated by a single individual. Embodiments may include a winch, winch cable system, and support structure. The geometry is such that it is easy and straight forward to align the direction of pull with any rod or ground stake, and particularly for those driven into the ground within the commonly prescribed angular limits, thus assuring a continuous, steady pull of at least four feet in most embodiments. Guy stakes can therefore be easily extracted in one step, and typically ground rods (because of their length) in two steps.
摘要翻译：根据本发明的方法的地杖和人桩提取器克服了当代方法的许多缺陷，并且允许在整个环境中快速提取地杖和桩桩，并且在宽提取角度的范围，直接拉动正在提取的物品。实施例可以是重量轻，易于运输和由单个人操作的。实施例可以包括绞车，绞盘缆绳系统和支撑结构。几何形状使得将拉动方向与任何杆或地桩对准并且特别是对于在通常规定的角度限制内被驱动到地面中的人来说是简单和直接的，从而确保连续的，至少四在大多数实施例中，因此可以很容易地从一个步骤中提取盖子桩，并且通常分两步研磨杆（因为它们的长度）。

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