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树木千斤顶

Tree jack

US-7415998-B2

一种用于将树木从地面提起的省力提升工具。

专利摘要

一种用于将生根树木等从地面提起的新型提升工具。其包括:至少一个主臂;至少一个外伸支腿,联接到主臂的第一端;至少一个安装构件,联接到主臂的第二端,该安装构件适于将主臂联接到提升力机械;以及至少一组夹钳,联接到主臂,该夹钳适于围绕树木等的周边的至少一部分夹紧待提升的树木等,并在主臂被提升时提升树木等。夹钳沿主臂位于能够倍增由提升力机械输入的力的位置。在优选实施例中,提升力机械由滑移装载机包含。

Original abstractA novel lifting tool for lifting rooted trees and the like from the ground. There is: at least one main boom; at least one outrigger coupled to a first end of the main boom; at least one mounting member coupled to a second end of the main boom, the mounting member adapted to couple the main boom to a lifting force machine; and at least one set of tongs coupled to the main boom, the tongs adapted to clamp a tree or the like to be lifted around at least a portion of the periphery of the tree or the like, and lift the tree or the like when the main boom is lifted. The tongs are located along the main boom at a position to multiply the force input by the lifting force machine. In the preferred embodiment, the lifting force machine is subsumed by a skid loader.

专利附图(4)

US-7415998-B2 figure 1
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US-7415998-B2 figure 2
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US-7415998-B2 figure 3
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US-7415998-B2 figure 4
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