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公开(公告)号：US09499377B2
公开(公告)日：2016-11-22
申请号：US14331104
申请日：2014-07-14
发明人： Min Shen , Xiaoming Shi
摘要： An adjustable hydraulic jack with a slider locking structure that includes a chassis, hydraulic assembly, boom assembly, and handle lever. The boom assembly includes a bracket, a fore arm, and a rear arm. The bracket includes a pull handle, left and right bracket side-plates, and a bracket-fixing pin. The bracket is connected to one end of the fore arm, the other end of the fore arm is connected to one end of the rear arm, and the other end of the rear arm is connected to the chassis. The left and right bracket side-plates have left and right side-plate sockets on their respective bottoms; the fore arm has left and right sliding chutes and a spring-loaded fixing pin fixed on its upper end. A slider locking device is arranged between the bracket and the fore arm, and includes left and right sliders, a spring and at least one pin shaft.
摘要翻译： 具有滑动器锁定结构的可调节液压千斤顶，其包括底盘，液压组件，起重臂组件和手柄杆。 动臂组件包括支架，前臂和后臂。 支架包括拉手，左右支架侧板和支架固定销。 支架连接到前臂的一端，前臂的另一端连接到后臂的一端，后臂的另一端连接到底盘。 左右支架侧板在其底部有左右侧板插座; 前臂具有左右滑动滑槽和固定在其上端的弹簧加载固定销。 滑架锁定装置设置在支架和前臂之间，并且包括左右滑块，弹簧和至少一个销轴。
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公开(公告)号：US08905377B2
公开(公告)日：2014-12-09
申请号：US13691080
申请日：2012-11-30
发明人： Min Shen , Xiaoming Shi
CPC分类号： B66F5/04
摘要： A boom-adjustable horizontal hydraulic jack with a pull-lock mechanism belongs to a lifting apparatus. The jack comprises a chassis, a hydraulic assembly, a press handle, a boom assembly, and a link rod assembly, wherein, the boom assembly comprises a bearer, a forearm, and a rear arm; the link rod assembly comprises a first link rod and a second link rod; wherein, a pull-lock mechanism is additionally arranged on the bearer, and comprises a guide rod seat, a guide rod, a pull handle, a guide sleeve, a steel rope, a dialing plate shaft, and a locking pin shaft.
摘要翻译： 具有拉锁机构的起重臂可调水平液压千斤顶属于升降装置。 千斤顶包括底盘，液压组件，压力手柄，起重臂组件和连杆组件，其中，起重臂组件包括承载件，前臂和后臂; 所述连杆组件包括第一连杆和第二连杆; 其特征在于，在所述承载体上另外配置有拉锁机构，其特征在于，包括导向杆座，导向杆，拉手，引导套，钢丝绳，拨号板轴以及锁定销轴。
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