Rapidly assembleable and disassembleable display rack
    11.
    发明授权
    Rapidly assembleable and disassembleable display rack 有权
    快速组装和拆卸的展示架

    公开(公告)号:US07611020B2

    公开(公告)日:2009-11-03

    申请号:US11343246

    申请日:2006-01-30

    申请人: J. David Prest

    发明人: J. David Prest

    IPC分类号: A47F5/00

    CPC分类号: A47F5/137

    摘要: Opposed walls of three hingedly attached grid walls are secured to one another by a first strap having folded back ends for partially encircling a segment of a wire element of each opposed grid wall. A second strap is placed adjacent the first strap with the ends of the second strap bearing against the partially encircled wire elements to retain the wire elements within the respective folded back ends. Nylon ties or bolts may be used to secure the first and second straps to one another. Two or more pairs of first and second straps support a grid wall serving as a shelf and the shelf may be secured to the straps by pairs of nylon ties. To provide mobility to the display rack, fixed or pivotable wheels are supported by the lowermost pairs of first and second straps and may be secured thereto by nylon ties or by nut and bolt combinations. A billboard unit having four panels is formed by two three-segmented panels placed orthogonally upon one another to permit upward bending of the pairs of outer panels. A slide having two orthogonal channels interconnect with and retain adjacent edges of the upwardly bent panels. The billboard unit may be secured in place at the top of the display rack with nylon ties. To disassemble the display rack, each nylon tie is snipped to permit removal of the elements of the display rack and the first and second straps a re disengaged from one another, whereby the display rack is quickly dismantled for storage and/or transport.

    摘要翻译: 三个铰接连接的格栅壁的相对的墙壁通过具有折叠的后端的第一带彼此固定,以便部分地环绕每个相对的格栅壁的线元件的段。 第二条带邻近第一条带放置,第二条带的端部抵靠部分环绕的线元件,以将线元件保持在相应的折叠后端内。 可以使用尼龙带或螺栓将第一和第二带彼此固定。 两对或更多对第一和第二带支撑用作搁板的格栅壁,并且货架可以通过成对的尼龙扎带固定到带子上。 为了向展示架提供移动性,固定的或可枢转的轮由最下面的第一和第二带对支撑,并且可以通过尼龙带或螺母和螺栓组合固定在其上。 具有四个面板的广告牌单元由彼此正交放置以允许所述一对外部面板向上弯曲的两个三分割面板形成。 具有两个正交通道的滑块与向上弯曲的面板相互连接并保持邻近的边缘。 广告牌单元可以用尼龙扎带固定在展示架顶部的适当位置。 为了拆卸显示架,每个尼龙扎带被剪断以允许移除显示架的元件,并且第一和第二带彼此脱离,由此快速拆卸显示架用于存储和/或运输。

    Heavy duty ratchet
    12.
    发明授权
    Heavy duty ratchet 有权
    重型棘轮

    公开(公告)号:US09254989B2

    公开(公告)日:2016-02-09

    申请号:US13869469

    申请日:2013-04-24

    CPC分类号: B66D5/32 B66D3/10

    摘要: A ratchet includes a spool rotatably disposed within a housing and supporting a cord having opposed cord sections extending from the housing. Tension to one cord section is initially applied by pulling on the other cord section. To increase the tension, a tool is engaged with the spool to apply a further force to increase the tension on the one cord section. In another embodiment, a cord enters the housing and into the center of a hollow shaft supporting a spool and drawn through the hollow shaft to establish an initial degree of tension on the section of the cord entering the housing. A lever cooperating with the spool turns the spool to wrap the cord about the spool and increase the tension on the cord. In a third embodiment, a cord enters a housing and extends about a spool supported within the housing and thereafter exits the housing. A pivotable lever incrementally rotates the spool to increase the tension on the cord entering the housing. To further increase the tension on the spool, a wrench or the like may engage the shaft supporting the spool in any of the ratchets described.

    摘要翻译: 棘轮包括可旋转地设置在壳体内并支撑具有从壳体延伸的相对的绳部的绳索的线轴。 首先通过拉扯另一个绳索部分来对一个绳索部分施加张力。 为了增加张力,工具与线轴接合以施加进一步的力以增加一个绳部分上的张力。 在另一个实施例中,绳索进入壳体并进入支撑卷轴的空心轴的中心,并通过中空轴拉动,以在进入壳体的绳索的部分上建立初始张力。 与阀芯配合的杠杆使阀芯绕线轴缠绕,并增加电源线上的张力。 在第三实施例中,绳索进入壳体并围绕支撑在壳体内的线轴延伸,然后离开壳体。 可枢转的杠杆递增地旋转线轴以增加进入壳体的绳索上的张力。 为了进一步增加卷轴上的张力,扳手或类似物可以在所描述的任何棘齿中接合支撑卷轴的轴。

    Optical switch system for a prover
    13.
    发明授权
    Optical switch system for a prover 有权
    用于证明者的光开关系统

    公开(公告)号:US09103709B2

    公开(公告)日:2015-08-11

    申请号:US13889850

    申请日:2013-05-08

    申请人: Michael D. Brown

    发明人: Michael D. Brown

    CPC分类号: G01F25/0015

    摘要: Apparatus for flow prover precisely measures the volume and the flow rate of a fluid through a cylinder. The prover includes a piston within a cylinder supporting a shaft extending longitudinally through the cylinder, which cylinder receives and discharges the fluid by translation of the piston from the fluid receiving end to the fluid discharging end. Motive means draws the shaft and piston toward the fluid receiving end of the cylinder. Travel of the piston in the direction from the fluid receiving end to the fluid discharging end of the cylinder is sensed at discrete locations to provide an indication of the volume of fluid therebetween and the related flow rate. Each of a plurality of emitter/detector modules provides piston position sensing signals reflective of the volume and rate of fluid flowing through the cylinder. A switch bar rigidly and permanently fixes the position of the emitter/detector modules with respect to the piston and with respect to one another. An immovable gate or aperture regulates the cross-section of the light beam striking the detector and ensures that the measured volume is repeatable and cannot be altered due to external factors such as in-field use, service, maintenance on components or the like.

    摘要翻译: 用于流量证明器的装置精确地测量通过气缸的流体的体积和流速。 证明器包括在柱塞内的活塞,其支撑纵向延伸穿过气缸的轴,该气缸通过将活塞从流体接收端平移到流体排放端而接收并排出流体。 动力装置将轴和活塞拉向气缸的流体接收端。 在离散的位置处感测活塞在从流体接收端到流体排出端的方向上的行程,以提供其间的流体体积和相关流量的指示。 多个发射器/检测器模块中的每一个提供反映流过气缸的流体的体积和速率的活塞位置感测信号。 开关杆将发射器/检测器模块相对于活塞相对于彼此刚性地和永久地固定。 不可移动的门或孔调节射入检测器的光束的横截面,并确保测量的体积是可重复的,并且由于诸如现场使用,服务,部件维护等外部因素而不能改变。

    Booth with inflatable canopy
    14.
    发明授权
    Booth with inflatable canopy 失效
    摊位与充气冠

    公开(公告)号:US08662095B2

    公开(公告)日:2014-03-04

    申请号:US13087149

    申请日:2011-04-14

    申请人: Chris P. Leavitt

    发明人: Chris P. Leavitt

    CPC分类号: E04H15/20 E04H1/1205

    摘要: A framework of uprights interconnected by rods defines a rectangular area to support an inflatable canopy. The canopy includes an interior membrane and an exterior membrane to define an envelope. A skirt depending from the canopy is secured to the framework to retain the canopy in place. A framework mounted air pump provides a flow of air to inflate the envelope. A framework supported pole engages and supports at least the interior membrane.

    摘要翻译: 通过杆互连的立柱的框架限定了一个矩形区域,以支撑可充气的罩。 冠层包括内膜和外膜以限定外壳。 从树冠取下的裙子固定在框架上,以保持顶篷的位置。 框架安装的空气泵提供空气流使气囊膨胀。 框架支撑的杆至少啮合并支撑内膜。

    Swiveling window mount
    18.
    发明授权
    Swiveling window mount 有权
    旋转窗安装

    公开(公告)号:US08267364B2

    公开(公告)日:2012-09-18

    申请号:US12465243

    申请日:2009-05-13

    申请人: Richard H Church

    发明人: Richard H Church

    IPC分类号: E04G3/00

    摘要: A clamp, detachably attachable to the upper edge of a vehicular window, supports one end of a swiveling arm. The other end of the arm rotatably supports a conventional platform for a spotting telescope, a telescope, or camera or other device. A handle extends from the platform for selective rotation of the supported device about the vertical and the horizontal axis. Thereby, the supported devise may be repositioned into or out of a vehicle and rotated about the vertical and horizontal axis to be aligned with the subject of interest.

    摘要翻译: 可拆卸地附接到车窗的上边缘的夹具支撑旋转臂的一端。 臂的另一端可旋转地支撑用于点样望远镜,望远镜或照相机或其他装置的常规平台。 手柄从平台延伸,用于围绕垂直和水平轴线选择性地旋转受支撑的装置。 由此,所支持的设备可以重新定位到车辆中或从车辆中移开,并且围绕垂直和水平轴线旋转以与感兴趣的主体对准。

    Framework for a prover
    19.
    发明授权
    Framework for a prover 有权
    证明者的框架

    公开(公告)号:US08196446B2

    公开(公告)日:2012-06-12

    申请号:US12652813

    申请日:2010-01-06

    IPC分类号: G01F25/00

    CPC分类号: G01F25/0015

    摘要: A prover mounted upon a supporting lower framework includes a piston supporting rod extending longitudinally through a cylinder, which cylinder receives and discharges a fluid to measure the flow rate of the fluid by translation of the piston from the fluid receiving end to the fluid discharging end. Motive means supported on a frame mounted on the lower framework draws the rod toward the fluid receiving end of the cylinder. Upon such movement of the rod, a poppet valve formed as part of the piston opens to permit fluid flow through the piston. A clutch serving as part of the motive means permits travel of the piston from the fluid receiving end to the fluid discharging end of the cylinder and serve the flow rate measuring function of the prover. An upper framework is attached to the lower framework through a plurality of stanchions. Various I-beams formed as part of the upper framework enhance rigidity to the combination of lower framework and upper framework. The combination of lower framework and upper framework provides support for the prover in a horizontal or a vertical orientation without affecting the operation, repair or maintenance of the prover.

    摘要翻译: 安装在支撑下框架上的证明器包括纵向延伸通过圆柱体的活塞支撑杆,所述活塞支撑杆通过将流体从流体接收端平移到流体排放端而接收和排出流体以测量流体的流速。 支撑在安装在下框架上的框架上的动力装置将杆朝向气缸的流体接收端拉出。 当杆的这种移动时,形成为活塞的一部分的提升阀打开以允许流体流过活塞。 作为动力装置的一部分的离合器允许活塞从流体接收端行进到气缸的流体排放端,并且用于证明者的流量测量功能。 上框架通过多个支柱附接到下框架。 形成为上部框架的一部分的各种I形梁增强了与下部框架和上部框架的组合的刚性。 下框架和上框架的组合为水平或垂直方向的证明者提供支持,而不影响证明者的操作,修理或维护。