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    • 21. 发明申请
    • Thread Clamping Device And Methods Of Use
    • 螺纹夹紧装置及其使用方法
    • US20070286702A1
    • 2007-12-13
    • US11667604
    • 2005-11-18
    • Ronald Smith
    • Ronald Smith
    • F16B37/08
    • F16B37/0857E04B2001/2684E04B2001/2688E04B2001/3583F16B21/186F16B2001/0035Y10T403/32501
    • The present invention relates to a thread clamping device including a plurality of movable nut segments around a threaded rod, and spring members flexibly holding the segments against the rod. The thread clamping device has a structure adapted to accommodate substantially planar outer surfaces of the segments engaging planar surfaces of the end housing of the device, leading to a more robust device and improved performance. Such a thread clamping device can advantageously be used as a component of a self-adjusting shrinkage compensation device, a coupler for threaded rods, hold-downs, among other uses. Various embodiments of the thread clamping device include a multi nut configuration, a quick release, and including mechanical or magnetic clip attachments.
    • 本发明涉及一种线夹紧装置,其包括围绕螺杆的多个可动螺母段,以及弹性构件,其将所述段柔性地保持抵靠所述杆。 线夹紧装置具有适于容纳片段的基本上平坦的外表面的结构,其接合装置的端壳的平面表面,导致更坚固的装置和改进的性能。 这种螺纹夹紧装置可以有利地用作自调节收缩补偿装置,用于螺杆的联接器,压紧装置以及其它用途的部件。 螺纹夹紧装置的各种实施例包括多螺母构造,快速释放,并且包括机械或磁性夹子附件。
    • 26. 发明申请
    • Optical sensor multiplexing system
    • 光传感器复用系统
    • US20050281505A1
    • 2005-12-22
    • US11149353
    • 2005-06-10
    • Ronald Smith
    • Ronald Smith
    • G02B6/28H04J14/02
    • H04J14/02
    • A method and system producing and transmitting pulsed or continuous wave signals through one or more optical fibers to a plurality of remote sensors provided in a hostile environment. The produced signals transmitted along one of the optical fibers would be demultiplexed and transmitted to separate sensors. The sensors would then modulate these signals which would then be combined onto a single output optical fiber which is to be analyzed. A spectrometer or other signal processing device, generally included in a shielded environment, would be utilized to process the modulated signals.
    • 一种方法和系统,其通过一个或多个光纤产生和传输脉冲或连续波信号到在恶劣环境中提供的多个远程传感器。 沿着光纤中的一根发送的产生的信号将被解复用并传输到单独的传感器。 然后,传感器将调制这些信号,然后将这些信号组合到待分析的单个输出光纤上。 通常包括在屏蔽环境中的光谱仪或其它信号处理装置将用于处理调制信号。
    • 28. 发明申请
    • Fiber optic remote reading encoder
    • 光纤远程阅读编码器
    • US20050077456A1
    • 2005-04-14
    • US10959041
    • 2004-10-07
    • Ronald Smith
    • Ronald Smith
    • G01D5/347G01D5/34
    • G01D5/34776G01D5/34723
    • A system and method for determining the absolute position of a linear or rotary actuator. A code plate having a series of digital words thereon is associated with the linear or rotary actuator. Each of the digital words consists of a plurality of bits, each bit consisting of a series of parallel encoder elements, each in the shape of a wedge. One or two optical sensor heads would be used in conjunction with a signal processor to determine the exact position of the code plate, and, in turn, the linear or rotary actuator. The exact position of each of the sensor heads with respect to the code plate is determined based upon the value of optical signals reflected off of the wedge-shaped elements and detected by each of the optical sensors.
    • 用于确定线性或旋转致动器的绝对位置的系统和方法。 在其上具有一系列数字字的代码板与线性或旋转致动器相关联。 每个数字字由多个位组成,每个位由一系列平行的编码器元件组成,每个位于楔形的形状。 一个或两个光学传感器头将与信号处理器一起使用以确定代码板的确切位置,并且还可以使用线性或旋转致动器。 基于从楔形元件反射的光信号的值并且由每个光学传感器检测的每个传感器头相对于代码板的确切位置被确定。
    • 29. 发明授权
    • Hydraulic control system for weighting and two-way valve therefor
    • 用于加重和双向阀的液压控制系统
    • US5195418A
    • 1993-03-23
    • US868305
    • 1992-04-14
    • Ronald Smith
    • Ronald Smith
    • G01G5/04G01G19/08
    • G01G19/083G01G5/04Y10T137/87217
    • A motion control system for hydraulically operated lifting devices. The system provides for the dynamic weighing of a loaded container by controllably directing hydraulic flow through a bypass chamber of a two-way valve. An analog output signal is generated by a hydraulic pressure transducer fluidly communicating with the two-way valve or by a tensiometer mounted on the arms of the lifting device. The two-way valve further provides a second bypass chamber which receives fluid under gravity from the lift circuit line of the hydraulic cylinder for controllably lowering the lifting device. The pressure transducer or tensiometer generates an analog signal proportionate to the weight being lowered and whereby the hydraulic fluid is returned to the reservoir of the hydraulic system independently and downstream of the main operating valve.
    • 一种用于液压操作提升装置的运动控制系统。 该系统通过可控地引导液压流动通过二通阀的旁路室来为装载的容器进行动态称重。 模拟输出信号由与双向阀或安装在提升装置的臂上的张力计流体连通的液压传感器产生。 双向阀进一步提供第二旁路室,其在重力作用下从液压缸的提升回路线接收流体,用于可控地降低提升装置。 压力传感器或张力计产生与被降低的重量成比例的模拟信号,由此液压流体独立地和主操作阀的下游返回到液压系统的储存器。