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1. 发明授权

US06203244B1 Screeding apparatus 失效
标题翻译：熨平机
公开(公告)号：US06203244B1
公开(公告)日：2001-03-20
申请号：US09232088
申请日：1999-01-15
申请人： Leslie Van Ornum
发明人： Leslie Van Ornum
IPC分类号： E01C1918
CPC分类号： E02F9/003 , E01C19/15 , E01C19/185 , E01C19/187 , E01C19/29
摘要： A screeding attachment for an industrial utility vehicle. The screed and vehicle in combination provide a low cost, maneuverable and versatile screeding unit for screeding small and medium size pavements such as driveways, sidewalks, slabs and surfaces inside buildings and the like. A see-through frame supported on castered wheels and a see-through distribution and deposition system for metering and depositing paving materials in the path of a grooved cylindrical screed provide an apparatus for continuously laying a screeded slab under the direct observation of an operator in the industrial utility vehicle.
摘要翻译：一种用于工业多功能车辆的刮板附件。熨平板和车辆组合提供了一种低成本，机动性和通用性的刮板机，用于平铺中小型路面，例如车道，人行道，板坯和建筑物内的表面等。支撑在车轮上的透明框架和用于在凹槽圆柱形熨平板的路径中计量和沉积铺路材料的透视分布和沉积系统提供了一种用于在操作者的直接观察中连续铺设平铺板的设备工业多用途车。

2. 发明授权

US06551031B2 Articulated barrier insertion attachment 失效
标题翻译：铰接式屏障插入附件
公开(公告)号：US06551031B2
公开(公告)日：2003-04-22
申请号：US09895573
申请日：2001-07-02
申请人： Leslie Van Ornum
发明人： Leslie Van Ornum
IPC分类号： E02F510
CPC分类号： E02D17/12
摘要： An erosion fence installation attachment for ditchers and trenchers that is short in length and articulated to pivot in pitch and yaw so as to permit the attachment to follow a ditcher through gullies over mounds and around arcs. The attachment is provided with a barrier material roll unwind, a resilient guide that guides the barrier material into a ditch formed by the ditcher so that the barrier material is pressed against the sides and bottom of the ditch to form an open channel, a first ditch fill disk that pushes fill material into the ditch and into the channel formed in the barrier material, a second ditch fill disk that pushes fill material from the opposite side of the ditch and onto and over the barrier material on that side of the ditch to form a wrap around the fill material deposited by the first fill disk so as to form an elongate anchoring pouch filled with fill material along the bottom of the ditch. A stake driven along one side the above ground portion of the barrier material will penetrate at least two layers of the barrier material further securing the anchor in place. To form a barrier fence, the barrier material is secured to the stake by conventional means.
摘要翻译：一个侵蚀栅栏安装附件，用于小型挖掘机和挖沟机，其长度短并且铰接以使其在俯仰和偏航中枢转，以便允许附着通过沟槽沿着堆垛和围绕弧线的沟渠。附件设置有阻挡材料辊退绕，弹性引导件，其将阻挡材料引导到由打浆机形成的沟槽中，使得阻挡材料被压靠在沟槽的侧面和底部以形成开放通道，第一沟道填充盘，其将填充材料推入沟槽并进入形成在阻挡材料中的通道中;第二沟槽填充盘，其从沟槽的相对侧将填充材料推到沟槽的该侧上的阻挡材料上并形成围绕由第一填充盘沉积的填充材料包裹以形成沿着沟槽的底部填充有填充材料的细长锚定袋。沿阻挡材料的上部地面一侧驱动的碎屑将穿透阻挡材料的至少两层，将锚固件进一步固定就位。为了形成阻挡栅栏，通过常规方法将阻挡材料固定到桩上。

3. 发明授权

US06499173B2 Culvert cleaning apparatus 失效
标题翻译： Culvert清洁设备
公开(公告)号：US06499173B2
公开(公告)日：2002-12-31
申请号：US09730887
申请日：2000-12-07
申请人： Leslie Van Ornum
发明人： Leslie Van Ornum
IPC分类号： B08B9047
CPC分类号： E01F5/005 , B08B9/00 , B08B9/045 , B08B9/047
摘要： An apparatus for cleaning culverts and the like, and the apparatus has a longitudinal beam having a first end and a second end, adjustable support legs secured to said first and second ends of the beam, a carriage movably mounted on the beam between the support legs, apparatus for moving the carriage along the beam, a motor having a rotatable shaft secured to the carriage beneath the beam, and the rotatable shaft is configured to receive a removable coupling, at least one drive link having a first end and a second end and the first and second ends are configured to receive removable couplings and the drive link is joined to the rotatable shaft by a removable coupling and a culvert cleaning tool having a shaft configured to receive a removable coupling and the shaft is secured to the drive link by a removable coupling. The apparatus is provided with couplings for attaching and detaching the apparatus to and from a carrier vehicle. The carrier vehicle serves to transport and position the apparatus. The support vehicle also provides power to the apparatus.
摘要翻译：一种用于清洁涵洞等的装置，并且该装置具有纵向梁，其具有第一端和第二端，固定到梁的第一和第二端的可调节支撑腿，可移动地安装在支撑腿之间的梁上的托架用于沿着所述梁移动所述托架的装置，具有固定到所述梁下方的所述托架上的可旋转轴的马达，以及所述可旋转轴构造成容纳可移除的联接件，至少一个具有第一端和第二端的驱动连杆，第一和第二端构造成接收可移除的联接器，并且驱动连杆通过可移除的联接件和涵洞清洁工具连接到可旋转轴，所述涵洞清洁工具具有构造成接收可移除联接件的轴，并且轴通过一个可拆卸联轴器。该设备设置有用于将设备连接到运载工具和从运载工具分离的联接器。承运车用于运输和定位装置。支持车辆还向设备供电。

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