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1. 发明授权

US4838734A Method and device for forming a fluid permeation control layer of the ground 失效
标题翻译：用于形成地面的流体渗透控制层的方法和装置
公开(公告)号：US4838734A
公开(公告)日：1989-06-13
申请号：US49550
申请日：1987-05-14
申请人： Shlomo Pinto
发明人： Shlomo Pinto
IPC分类号： E02B13/00 , A01G25/00 , E02D19/18 , E02D31/02 , E02F3/76 , E02F5/10
CPC分类号： A01G25/00 , E02D19/18 , E02D31/02 , E02F3/7668 , E02F3/7695 , E02F5/10 , A01G2025/003
摘要： There is provided a method for forming a subterranean fluid permeation control layer in an area of ground. The method comprises the steps of forming a first portion of a trench of a predetermined depth from the surface of the ground and sequentially widening the trench along one side of the previously formed trench while selectively, simultaneously applying a fluid permeation layer substantially along the bottom surface of the previously formed trench and while at least partly covering the layer with earth removed from the widened portion of the trench being formed until the entire area of the ground is covered. The invention also provides a device for carrying out this method.

2. 发明授权

US4041623A Grade cutting machine 失效
标题翻译：等级切割机
公开(公告)号：US4041623A
公开(公告)日：1977-08-16
申请号：US615767
申请日：1975-09-22
申请人： David J. Miller , Charles P. Miller
发明人： David J. Miller , Charles P. Miller
IPC分类号： E02F3/78 , E01C23/12 , E02F3/76 , E02F3/84 , E02F7/04 , E02F5/00
CPC分类号： E01C19/008 , E01C23/088 , E02F3/7695 , E02F3/78 , E02F3/841 , Y10S37/907
摘要： A grade cutting machine having an elongated main frame supported on three bogey-mounted individually driven endless tracks. The cutting tool is rotatably mounted on an axis transverse the front of the main frame within an enclosing bowl. A vertically adjustable moldboard is provided across the back wall of the bowl behind the cutting tool. Two of the endless tracks are mounted on vertical non-rotatable axes on opposite sides of the main frame behind the moldboard and each is provided with an extensible frame-supporting member for automatic simultaneous or independent vertical adjustment. The third endless track which can control the steering under certain conditions is provided with an extensible frame-supporting member connected for independent manually controlled vertical adjustment. In one embodiment the drive means for the front pair of endless tracks are under the control of the steering function of the rear endless track so that, as a steering correction is made, the front endless track on the outside of the curve is driven faster while the front endless track on the inside of the curve is driven slower, the speed differences being inversely proportional to the radius of the curve being negotiated. A conveyor having a pivotal rear section under the control of dual rams through dual levers for deposit of the cuttings anywhere in a 180.degree. arc is provided. The moldboard is under the control of a pair of rams and carries both the grade sensor and the slope pendulum control whereby slope corrections are isolated from grade corrections.
摘要翻译：一种具有延长的主框架的等级切割机，支撑在三个独立驱动的环形履带上。切割工具可旋转地安装在横向包围碗内的主框架前部的轴上。在切割工具后面的碗的后壁上提供了可垂直调节的鞋面板。两个环形轨道安装在垂直不可旋转的轴上，位于模板的后面的主框架的相对侧上，并且每个设置有用于自动同时或独立的垂直调节的可延伸框架支撑构件。在一定条件下可以控制转向的第三条履带具有连接用于独立的手动控制垂直调节的可伸展的框架支撑件。在一个实施例中，用于前面一对环形轨道的驱动装置处于后部环形轨道的转向功能的控制之下，因此，作为转向校正，曲线外侧的前部循环轨道被更快地驱动，而曲线内侧的前面的无尽轨迹被驱动较慢，速度差与正在协商的曲线的半径成反比。提供了一种输送机，其具有通过双杆控制双重凸起的枢转后部分，用于在180度弧度的任何地方沉积切屑。刨花板处于一对公the的控制之下，同时承载坡度传感器和倾斜摆控制，从而将坡度修正与等级校正隔离开来。

3. 发明授权

US3885332A Elevating belt loader and excavation apparatus with material flow control 失效
标题翻译：提升带式装载机和开采设备，具有物料流量控制
公开(公告)号：US3885332A
公开(公告)日：1975-05-27
申请号：US46429274
申请日：1974-04-26
申请人： HOLLAND FRANCIS H
发明人： HOLLAND FRANCIS H
IPC分类号： E02F3/76 , E02F5/00
CPC分类号： E02F3/7695
摘要： A horizontal platform supported between trailing and leading prime movers supports a rearwardly inclined, transversely extending, horizontal excavating blade at the leading end of the platform, defining a horizontal cutting edge. A first longitudinally disposed endless belt conveyor has its leading end disposed below and adjacent the trailing edge of the horizontal blade to receive excavated earth which moves upwardly and rearwardly along the platform. A second transverse, endless belt conveyor positioned to the rear and slightly below the discharge end of the longitudinal belt conveyor transports the excavated earth to the side of the platform, for discharge into an underlying haul unit. The rear end of the platform is coupled to the track center of the trailing prime mover by paired booms which pivot about the horizontal axis passing through the trailing prime mover. A hydraulic cylinder independently raises and lowers one side of the platform coupled to the trailing prime mover boom closest to the discharge end of the transverse endless conveyor to adjustably tilt the discharge end of the transverse conveyor to permit the loader and excavation apparatus to conform to the vertical dimensions of the haul unit. A transverse gate which is convex in lateral cross section facing the blade is mounted to the platform above the horizontal excavation blade and pivots about a horizontal axis as the rear of the gate to vary the size of the throat formed between the gate and the horizontal blade. The variable throat directs the excavated material onto the blade and controls the rate of flow of excavated material over the blade and onto the conveyor. A hydraulic cylinder carried by the platform and operatively coupled to the gate pivots the gate to vary throat size and gate surface attitude.
摘要翻译：支撑在尾部和主导原动机之间的水平平台在平台的前端支撑向后倾斜横向延伸的水平挖掘刀片，从而形成一个水平切割刃。第一纵向设置的环形带式输送机的前端设置在水平叶片的后边缘的下方并且靠近水平叶片的后缘，以容纳沿着平台向上和向后移动的挖土。位于纵向带式输送机的后部并稍微低于排出端的第二横向环形带式输送机将挖掘出的地球输送到平台的侧面，以便排放到下面的牵引单元中。平台的后端通过成对的悬臂联接到拖尾原动机的轨道中心，该悬臂围绕穿过牵引原动机的水平轴线枢转。液压缸独立地升高和降低与靠近横向环形输送机的排放端最靠近的拖拉原动机的平台的平台的一侧，以可调节地倾斜横向输送机的排放端，以允许装载机和挖掘设备符合运输单位的垂直尺寸。在横向横截面上面向叶片凸出的横向浇口安装在水平挖掘刀片上方的平台上，并围绕浇口的后部围绕水平轴线转动，以改变浇口和水平叶片之间形成的喉部的尺寸。可变喉管将挖掘的材料引导到叶片上并控制挖掘材料在叶片上和输送机上的流动速率。由平台承载并且可操作地联接到门的液压缸使门枢转以改变喉部尺寸和门表面姿态。

4. 发明授权

US3530599A Elevating belt loader and excavation apparatus 失效
公开(公告)号：US3530599A
公开(公告)日：1970-09-29
申请号：US3530599D
申请日：1969-02-10
申请人： FRANCIS H HOLLAND
发明人： HOLLAND FRANCIS H
IPC分类号： E02F3/76 , E02F5/02 , E02F5/00 , B60D1/06 , B60D3/00
CPC分类号： E02F3/7695 , E02F5/02

5. 发明授权

US3369310A Loading device and self-loading vehicle including the same 失效
标题翻译：装载装置和自载车辆包括相同
公开(公告)号：US3369310A
公开(公告)日：1968-02-20
申请号：US45586265
申请日：1965-05-14
申请人： SIMON M. PUCKETT
发明人： PUCKETT SIMON M
IPC分类号： E02F3/64 , E02F3/76
CPC分类号： E02F3/7695 , E02F3/64 , E02F3/6454 , E02F3/655

6. 发明授权

US3332159A Scraping attachment 失效
标题翻译：刮附件
公开(公告)号：US3332159A
公开(公告)日：1967-07-25
申请号：US42356065
申请日：1965-01-05
申请人： DUNN THOMAS J
发明人： DUNN THOMAS J
IPC分类号： E01H5/09 , E02F3/64 , E02F3/76
CPC分类号： E02F7/02 , E01H5/098 , E02F3/7695 , E02F3/962 , E02F7/06

7. 发明授权

US3314175A Earth scraper 失效
标题翻译：地面刮板
公开(公告)号：US3314175A
公开(公告)日：1967-04-18
申请号：US57228266
申请日：1966-08-15
申请人： PETTY , HELEN DE FRANCIA C PETTY
发明人： PETTY REED C , FIGG CURTIS M
IPC分类号： E02F3/76
CPC分类号： E02F3/783 , E02F3/7695

8. 发明授权

US3030714A Earth handling apparatus 失效
标题翻译：地球处理设备
公开(公告)号：US3030714A
公开(公告)日：1962-04-24
申请号：US77606758
申请日：1958-11-24
申请人： SASSMANN WILLIAM H , ARNOLD MATTHIAS
发明人： SASSMANN WILLIAM H , ARNOLD MATTHIAS
IPC分类号： E02F3/76
CPC分类号： E02F3/769 , E02F3/7695

9. 发明授权

US2825984A Sidewalk fine graders 失效
标题翻译：人行道精细平地机
公开(公告)号：US2825984A
公开(公告)日：1958-03-11
申请号：US43661354
申请日：1954-06-14
申请人： CARTER CHARLES A
发明人： CARTER CHARLES A
IPC分类号： E02F3/76
CPC分类号： E02F3/7695

10. 发明授权

US2690622A Plow and conveyer adjustment for terracing machines 失效
标题翻译：犁耕机和输送机调整
公开(公告)号：US2690622A
公开(公告)日：1954-10-05
申请号：US12935449
申请日：1949-11-25
申请人： DEERE & CO
发明人： SILVER WALTER H , COX ROBERT E
IPC分类号： A01B13/00 , E02F3/76
CPC分类号： E02F3/7695 , A01B13/00

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