公开(公告)号：US4408748A

公开(公告)日：1983-10-11

申请号：US392880

申请日：1982-06-28

Applicant: Philip C. Lewis

Inventor： Philip C. Lewis

IPC: E04H17/10 ,  E04H17/24 ,  E04H17/06

CPC classification number: E04H17/10 ,  E04H17/24

Abstract: A tubular fence post has a U-shaped cut-out portion to receive a top rail, the upward extension of the fence post walls being bendable over the top rail to secure it. In a second embodiment, one of the upward extensions forms a barb arm that attains a diagonal orientation when bent over the top rail. A shorter upward extension opposite the barb arm has a lock tab bendable over side tabs of the barb arm.

Abstract translation: 管状挡板柱具有用于接收顶部导轨的U形切口部分，栅栏柱塞的向上延伸部可在顶部导轨上弯曲以固定它。 在第二实施例中，向上延伸中的一个形成倒钩臂，当在顶部轨道上弯曲时，该倒钩臂获得对角线定向。 与倒钩臂相对的较短的向上延伸部具有可在倒钩臂的侧突片上弯曲的锁定突出部。

公开(公告)号：US5592176A

公开(公告)日：1997-01-07

申请号：US411423

申请日：1995-03-30

Applicant: Edward H. Vickers ,  Philip C. Lewis

Inventor： Edward H. Vickers ,  Philip C. Lewis

IPC: H01Q3/08 ,  H01Q3/00

CPC classification number: G01S3/42 ,  H01Q3/08

Abstract: An antenna tracking controller for generating signals used to position an antenna for tracking a moving signal source includes a first Kalman filter for estimating parameters of a first model of the motion of the moving signal source a second Kalman filter for estimating parameters of a second model of the motion of the moving signal source. The second Kalman filter uses the parameters estimated by the first Kalman filter as initial values. A model quality charge/discharge is also provided to monitor the status of the data base.

Abstract translation: 用于产生用于定位用于跟踪移动信号源的天线的信号的天线跟踪控制器包括：第一卡尔曼滤波器，用于估计运动信号源运动的第一模型的参数;第二卡尔曼滤波器，用于估计第二模型的参数; 移动信号源的运动。 第二卡尔曼滤波器使用由第一卡尔曼滤波器估计的参数作为初始值。 还提供了模型质量充放电来监控数据库的状态。

公开(公告)号：US5651496A

公开(公告)日：1997-07-29

申请号：US521833

申请日：1995-08-31

Applicant: Philip C. Lewis

Inventor： Philip C. Lewis

IPC: B23K20/02 ,  B23K35/00 ,  B23K20/24 ,  B23K20/04

CPC classification number: B23K35/004 ,  B23K20/023 ,  B23K2201/16

Abstract: A process for forming a single material from two layers of metal materials by heating and pressing the two metals together under pressure where a first metal has a relatively higher temperature of plastics formation state and the second metal has a relatively lower temperature of plastics formation state comprising the steps of cleaning the surface of the first and second metal, then electroplating a thin layer of the second metal onto the surface of the first metal, then heating the first metal and the thin layer of the second metal electroplated thereon to the temperature of plastics formation state in the second metal, and heating the second metal to the temperature of plastics formation state, and mechanically pressing the thin layer of the second metal on the first metal together with the second metal to form a single ductile material having two layers of said first and second metals. In a preferred operating method the first metal is from a group of iron metals and their alloys, which are capable of electroplating the second metal thereon and the second group of metal is from Zinc and Zinc Aluminum, having no more than 15% of Aluminum alloyed therein, and the temperatures of plastics formation state are relatively low temperatures in the ranges of 300 degrees F. (149 degrees C.) to 750 degrees F. (399 degrees C.).

Abstract translation: 一种由两层金属材料形成单一材料的方法，该方法是通过在第一金属具有相对较高的塑料形成温度的温度的压力下将两种金属加热并加压在一起而第二金属具有相对较低的塑料形成状态的温度 清洁第一和第二金属表面的步骤，然后将第二金属的薄层电镀到第一金属的表面上，然后将第一金属和电镀在其上的第二金属的薄层加热到塑料的温度 在第二金属中的形成状态，并将第二金属加热到塑料形成状态，并且将第二金属的薄层与第二金属一起机械地压在第一金属上，以形成具有两层所述第二金属的单一延性材料 第一和第二金属。 在优选的操作方法中，第一金属来自一组铁金属及其合金，其能够在其上电镀第二金属，第二组金属来自锌和锌铝，具有不超过15％的铝合金 并且塑料形成状态的温度在300华氏度（149摄氏度）至750华氏度（399摄氏度）的范围内是较低的温度。

公开(公告)号：US5328158A

公开(公告)日：1994-07-12

申请号：US845213

申请日：1992-03-03

Applicant: Philip C. Lewis ,  William M. Zernick

Inventor： Philip C. Lewis ,  William M. Zernick

IPC: C21D9/08 ,  C21D9/56 ,  C21D9/54

CPC classification number: C21D9/08 ,  C21D9/56

Abstract: An apparatus for continuous heat treating advancing continuously formed pipe in a restricted space with minimal deformation of the pipe during the heat treatment comprising a pipe feeder; curved rollers for receiving the pipe and advancing the pipe there around. A heat chamber for housing the curved rollers. A heat source for providing heat to the heat chamber and the pipe. A first deforming element for deforming the pipe into a curve for following the curve rollers and for directing the pipe to transverse across the rollers as the pipe is advanced around the rollers. A second deforming means for receiving and deforming the said pipe as it exists from the rollers into a substantial straight line and a take-up roller for receiving the pipe as it comes through the second deforming means.

Abstract translation: 一种用于连续热处理的设备，其在热处理期间在受限制的空间内使管道的变形最小，在管道进给器中具有最小的变形; 弯曲的辊子用于接收管道并将管道推向周围。 用于容纳弯曲辊的加热室。 用于向加热室和管道提供热量的热源。 第一变形元件，用于使管道变形成曲线以跟随弯曲辊，并且当管道围绕辊子前进时，用于将管道横跨辊子引导。 第二变形装置，用于将所述管道从辊子接收和变形成基本上的直线;以及卷取辊，用于在通过第二变形装置时接收管道。