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1. 发明申请

US20070248413A1 Compaction wheel system and method 失效
标题翻译：压实轮系统和方法
公开(公告)号：US20070248413A1
公开(公告)日：2007-10-25
申请号：US11407890
申请日：2006-04-21
申请人： Jimmie Nelson , Stephen Johnson
发明人： Jimmie Nelson , Stephen Johnson
IPC分类号： E01C19/26
CPC分类号： E02F3/967 , E02D3/026 , E02F5/223
摘要： A compaction wheel system and a method are provided. A support frame supports system components and can be coupled to a driver. At least first and second compaction wheels are each mounted in a separate axle assembly. The axle assemblies are each mounted to the support frame on linkage assemblies which vary the distance between the compaction wheels with angular displacement. Additionally, each linkage maintains its respective compaction wheel at an angle to continue compacting operations. An adjuster is provided to set the angular position of each linkage assembly.
摘要翻译：提供压实轮系统和方法。支持框架支持系统组件，并且可以耦合到驱动程序。至少第一和第二压实轮分别安装在单独的轴组件中。轴组件各自安装到连杆组件上的支撑框架上，其以角度位移改变压实轮之间的距离。另外，每个连杆将其相应的压实轮保持一定角度以继续压实操作。提供调节器以设置每个连杆组件的角位置。

2. 发明申请

US20050117973A1 Method and system for preparing a trench and laying pipe in a trench 审中-公开
标题翻译：在沟槽中制备沟槽和敷设管道的方法和系统
公开(公告)号：US20050117973A1
公开(公告)日：2005-06-02
申请号：US10946317
申请日：2004-09-22
申请人： Jimmie Nelson
发明人： Jimmie Nelson
IPC分类号： F16L1/036 , F16L1/06 , F16L1/09 , F16L1/10 , F16L1/12 , F16L3/00
CPC分类号： F16L1/09 , F16L1/036 , F16L1/065 , F16L1/10
摘要： A system for laying a pipe in a trench includes subsystems and performs a method. Grading is done on pipe bed material in a trench by a remotely controlled earth mover included in a first subsystem. Pipe sections are joined to a pipe by remote control by an operator or operators outside of the trench using the second subsystem. A pipe section is lifted by a first gripper on a transport assembly and lowered into the trench in alignment with the pipe. A second gripper on the transport assembly grasps an end of the pipe, and the first gripper moves axially to insert the pipe section into the pipe. The earth mover has a material-pushing blade mounted to the pivot arms in a manner to enable a single hydraulic actuator for each pivot arm to determine height and tilt of the blade.
摘要翻译：用于在管沟中铺设管道的系统包括子系统并执行方法。通过包括在第一子系统中的远程控制的土方机构在沟槽中的管道床材料上进行分级。管道部分通过使用第二子系统的沟槽外的操作者或操作者的遥控器连接到管道。管道部分由运输组件上的第一夹具提升并且与管道对准地下降到沟槽中。运输组件上的第二夹具抓住管的端部，并且第一夹持器轴向移动以将管段插入管中。土方搬运机具有安装到枢转臂的材料推动叶片，以使得每个枢转臂的单个液压致动器能够确定叶片的高度和倾斜度。

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