Portable form and method for using same for concrete strike-off
    1.
    发明授权
    Portable form and method for using same for concrete strike-off 有权
    便携式形式和使用方法用于混凝土冲击

    公开(公告)号:US07252456B1

    公开(公告)日:2007-08-07

    申请号:US11335227

    申请日:2006-01-19

    CPC classification number: E04F21/241

    Abstract: A form for concrete strike-off includes a pan adapted to float on a plastic concrete surface, a rigid straightedge, and a support. The straightedge is coupled on one end to the pan and the support is coupled to the opposing end of the straightedge with the straightedge thereby defining a reference elevation for concrete strike-off operations.

    Abstract translation: 用于混凝土冲击的形式包括适于浮在塑料混凝土表面上的平底锅,刚性直尺和支撑件。 直尺在一端连接到盘上,并且支撑件与直尺连接到直尺的相对端,从而限定用于混凝土切除操作的参考高程。

    PORTABLE FORM AND METHOD FOR USING SAME FOR CONCRETE STRIKE-OFF
    2.
    发明申请
    PORTABLE FORM AND METHOD FOR USING SAME FOR CONCRETE STRIKE-OFF 有权
    便携式和混合物使用相同的方法

    公开(公告)号:US20070166104A1

    公开(公告)日:2007-07-19

    申请号:US11335227

    申请日:2006-01-19

    Applicant: S. Allen Face

    Inventor: S. Allen Face

    CPC classification number: E04F21/241

    Abstract: A form for concrete strike-off includes a pan adapted to float on a plastic concrete surface, a rigid straightedge, and a support. The straightedge is coupled on one end to the pan and the support is coupled to the opposing end of the straightedge with the straightedge thereby defining a reference elevation for concrete strike-off operations.

    Abstract translation: 用于混凝土冲击的形式包括适于浮在塑料混凝土表面上的平底锅,刚性直尺和支撑件。 直尺在一端连接到盘上,并且支撑件与直尺连接到直尺的相对端,从而限定用于混凝土切除操作的参考高程。

    System for collecting data used by surface profiling scheme
    3.
    发明授权
    System for collecting data used by surface profiling scheme 有权
    用于收集表面分析方案使用的数据的系统

    公开(公告)号:US06912478B1

    公开(公告)日:2005-06-28

    申请号:US10639554

    申请日:2003-08-12

    CPC classification number: G01B7/281 G01C7/04

    Abstract: A system is provided for the collection of measurements for use by a surface profiling processing scheme. A movable platform is equipped to: (i) generate a measurement of inclination of a surface when the platform is and stationary thereon, (ii) generate measurements of surface curvature as the platform traverses the surface, (iii) monitor distance that the platform traverses during a measurement run, (iv) generate a signal each time the platform traverses a predetermined amount of distance during a measurement run where the signal is such that the user is alerted to stop the platform, (v) collect measurements of curvature while the platform traverses the surface, and (vi) collect measurements of inclination at the starting position, stopping position, and each time the platform is stopped during the measurement run.

    Abstract translation: 提供了一种系统,用于收集由表面分析处理方案使用的测量。 可移动平台被配备为:(i)当平台和固定在其上时产生表面的倾斜度的测量,(ii)当平台穿过表面时产生表面曲率的测量,(iii)监视平台穿过的距离 在测量运行期间,(iv)每当平台在测量运行期间穿过预定量的距离时产生信号,其中信号使得用户被警告停止平台,(v)收集曲率的测量,而平台 横穿表面,(vi)收集起始位置,停止位置以及测量运行期间平台每次停止时的倾斜度。

    Movable platform for use with surface profiling system
    4.
    发明授权
    Movable platform for use with surface profiling system 有权
    用于表面轮廓系统的可移动平台

    公开(公告)号:US06782631B1

    公开(公告)日:2004-08-31

    申请号:US10639555

    申请日:2003-08-12

    CPC classification number: G01C7/04

    Abstract: A movable platform is provided for use with a surface profiling system. The platform eliminates all errors associated with wheel inconsistencies. A frame is supported above a surface by, among other supports, three supports arranged in a linear alignment that defines a direction of travel for the frame. The three supports are defined by a front support, a rear support and a center support centered between the front support and rear support. The center support is a floating support capable of substantially vertical movement. At least two of the front support, rear support and center support are wheels configured to roll in the direction of travel defined by the three supports that are linearly aligned. These wheels are coupled to one another for synchronizing rolling movement thereof on the surface.

    Abstract translation: 提供了一种与表面轮廓系统一起使用的可移动平台。 该平台消除了与车轮不一致有关的所有错误。 除了其他支撑之外,框架被支撑在表面之上,三个支撑件以线性对准布置,其限定框架的行进方向。 三个支撑件由前支撑件,后支撑件和位于前支撑件和后支撑件之间的中心支撑件限定。 中心支撑件是能够基本垂直移动的浮动支撑件。 前支撑件,后支撑件和中心支撑件中的至少两个是构造成沿着由线性对准的三个支撑件限定的行进方向滚动的轮子。 这些轮子彼此联接以使其在表面上的滚动运动同步。

    Concrete screed with vertically adjustable gate
    5.
    发明申请
    Concrete screed with vertically adjustable gate 失效
    混凝土熨平板可垂直调节门

    公开(公告)号:US20090202299A1

    公开(公告)日:2009-08-13

    申请号:US12069743

    申请日:2008-02-12

    CPC classification number: E01C19/42 E04F21/241 E04G21/10

    Abstract: A floating screed device has a first section for cutting through plastic concrete and a second section for floating on the plastic concrete. The first and second sections are coupled together by a mechanism that moves the first section relative to the second section in a direction perpendicular to the planar bottom of the second section as the floating screed device is moved through a volume of unfinished plastic concrete.

    Abstract translation: 浮动熨平板装置具有用于切割塑料混凝土的第一部分和用于浮在塑料混凝土上的第二部分。 第一和第二部分通过机构联接在一起,当机构移动通过一定数量的未完成的塑性混凝土时,机构使第一部分相对于第二部分在垂直于第二部分的平面底部的方向上移动。

    Anti-lock brake system with piezoelectric brake actuator
    8.
    发明授权
    Anti-lock brake system with piezoelectric brake actuator 失效
    带有压电制动执行器的防抱死制动系统

    公开(公告)号:US06213564B1

    公开(公告)日:2001-04-10

    申请号:US09272908

    申请日:1999-03-19

    Abstract: An anti-lock braking system includes a moveable member to be braked and a friction brake for applying a braking force. A controller actuates the friction brake in accordance with braking force demands. Braking force demands are determined by the controller by electrical input signals received from a signal generator that is mechanically linked to the brake pedal, as well as by signals from a slip sensor. The slip sensor records values from wheel speed sensor and computes values that may indicate a slippage condition. Based on the recorded and computed values, the slip sensor and sends electric signals to the controller. The friction brake includes a prestressed piezoelectric element that is lightweight, less cumbersome, and highly controllable as compared with prior anti-lock braking devices, and is actuated via electrical signals rather than a mechanical system. A modification is disclosed in which an anti-lock system is placed on each wheel with independent slip sensors providing signals to controllers that control application of braking forces over each wheel as necessary.

    Abstract translation: 防抱死制动系统包括要制动的可移动构件和用于施加制动力的摩擦制动器。 控制器根据制动力要求致动摩擦制动器。 制动力要求由控制器通过从机械连接到制动踏板的信号发生器接收的电输入信号以及来自滑动传感器的信号来确定。 滑动传感器记录车轮速度传感器的值,并计算可能指示滑移条件的值。 根据记录和计算值,滑差传感器将电信号发送到控制器。 摩擦制动器包括与现有的防抱死制动装置相比重量轻,不那么麻烦和高度可控的预应力压电元件,并且通过电信号而不是机械系统被致动。 公开了一种变型,其中防抱死系统被放置在每个车轮上,独立的滑动传感器向控制器提供信号,以控制在必要时在每个车轮上控制制动力的应用。

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