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公开(公告)号：US20150173290A1
公开(公告)日：2015-06-25
申请号：US14635184
申请日：2015-03-02
CPC分类号： A01B1/02 , A01B1/024 , A01C5/02 , E02F3/02 , E21B11/005
摘要： The present invention is a light-weight, single handle post hole digger. The single handle of the post hole digger is generally comprised of an outer elongated vertical handle and an inner elongated vertical shaft located substantially within the outer handle. The post hole digger of the present invention has two blade members used to cut into the ground and to loosen soil when in an open configuration and then used to capture and remove soil when in a closed configuration. In some embodiments, a first stationary blade member is permanently attached to the inner elongated vertical shaft by an adjustable pin or bolt and a second movable blade member is connected to the outer elongated handle via a connection rod.
摘要翻译： 本发明是一种重量轻的单把手挖掘挖掘机。 柱孔挖掘机的单个手柄通常包括外部细长垂直手柄和基本上位于外手柄内部的内细长垂直轴。 本发明的钻孔挖掘机具有两个叶片构件，用于在处于打开构型时切入地面并松开土壤，然后用于在处于闭合构型时捕获和移除土壤。 在一些实施例中，第一固定叶片构件通过可调整的销或螺栓永久地附接到内部细长垂直轴，并且第二可动叶片构件经由连接杆连接到外部细长手柄。
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公开(公告)号：US09320187B2
公开(公告)日：2016-04-26
申请号：US14635184
申请日：2015-03-02
CPC分类号： A01B1/02 , A01B1/024 , A01C5/02 , E02F3/02 , E21B11/005
摘要： The present invention is a light-weight, single handle post hole digger that can include an outer handle and an inner shaft. The post hole digger can have two blade that are used to cut into the ground and to loosen soil when in an open position and then used to capture and remove soil when in a closed position. A first blade can be attached to the inner shaft by an adjustable pin or bolt and a second movable blade can be connected to the outer handle. A link bar can be connected to the outer handle at a sleeve pivot connection and connected to said movable blade at a blade pivot connection so that when the outer handle is rotated, the blades move between an open position and a closed position. The link bar can be disposed generally orthogonal to an axis defined along the length of the outer handle.
摘要翻译： 本发明是一种重量轻的单把手挖掘挖掘机，其可包括外手柄和内轴。 柱孔挖掘机可以有两个刀片，用于切割到地面，并在打开位置时松开土壤，然后用于在处于关闭位置时捕获和移除土壤。 第一刀片可以通过可调节的销或螺栓附接到内轴，并且第二可动刀片可以连接到外手柄。 连杆可以在套筒枢轴连接处连接到外手柄，并以刀片枢轴连接件连接到所述可动刀片，使得当外手柄旋转时，刀片在打开位置和关闭位置之间移动。 连杆可以大致垂直于沿着外手柄的长度限定的轴线。
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