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    Method and apparatus for inspecting and analyzing welded structures
    4.
    发明授权
    Method and apparatus for inspecting and analyzing welded structures 失效
    焊接结构检查和分析方法和装置

    公开(公告)号：US07783100B2

    公开(公告)日：2010-08-24

    申请号：US11726228

    申请日：2007-03-21

    申请人： Stephen Byington ,  Keith Carpenter

    发明人： Stephen Byington ,  Keith Carpenter

    IPC分类号： G06K9/00

    CPC分类号： G01N21/95 ,  G01B11/25

    摘要： An apparatus and method for inspecting and analyzing welded structures includes a laser for directing at least one beam of light at a weld bead to define at least one visible profile line; a camera directed at the weld bead for capturing an image of the at least one profile line and generating a usable image signal based on the image; and a preprogrammed microprocessor assembly configured for receiving the usable image signal and processing the signal as an image to determine a dimension of the weld bead defined along the at least one profile line and comparing the dimension of the weld bead with a predetermined dimension set point to determine the quality of the weld bead.

    摘要翻译： 用于检查和分析焊接结构的装置和方法包括用于在焊道处引导至少一束光束以限定至少一条可见轮廓线的激光器; 指向焊道的相机，用于捕获至少一个轮廓线的图像，并且基于该图像生成可用的图像信号; 以及预编程的微处理器组件，被配置为接收可使用的图像信号并且处理该信号作为图像以确定沿着至少一个轮廓线限定的焊道的尺寸，并将焊道的尺寸与预定尺寸设定点 确定焊缝的质量。

    Hammer-driven snow pole
    5.
    发明授权
    Hammer-driven snow pole 有权
    锤子驱动的雪杆

    公开(公告)号：US07748745B2

    公开(公告)日：2010-07-06

    申请号：US12399753

    申请日：2009-03-06

    申请人： Brad Groves

    发明人： Brad Groves

    IPC分类号： A63C11/00

    CPC分类号： E01F9/40

    摘要： A marker pole for embedding in a support medium for drawing attention to potentially hazardous subsurface structures within the support medium includes a generally elongate pole body molded from a generally brightly colored plastic material with a penetrating end formed with a tapered tip for insertion into the support medium, the taper being greater than forty-five degrees from a centerline longitudinal axis of the; and a metal impact cap fitted over the end opposite the penetrating end, the impact cap including a generally cylindrical body having an access opening on one end thereof and a substantially planar surface opposing the access opening, the planar surface being in substantial contact with the upper surface of the pole body for enhanced force transmission between the impact cap and the pole body during insertion of the pole into the support medium using an impact producing tool.

    摘要翻译： 用于嵌入支撑介质中以用于注意支撑介质内的潜在危险地下结构的标记杆包括由通常为明亮的塑料材料模制的大致细长的极体，其穿透端形成有用于插入支撑介质的锥形尖端 ，该锥度比该中心线的纵轴大于四十五度; 以及安装在与穿透端相对的端部上的金属冲击帽，所述冲击盖包括大致圆柱形主体，其一端具有进入开口，并且与所述进入开口相对的基本平坦的表面，所述平面与所述上部 杆体的表面，用于在使用冲击产生工具将杆插入支撑介质期间在冲击盖和杆体之间增强力传递。