Captive cross member system for restraining movement of lading
    1.
    发明授权
    Captive cross member system for restraining movement of lading 失效
    用于限制提货运输的交叉成员制

    公开(公告)号:US4702653A

    公开(公告)日:1987-10-27

    申请号:US709055

    申请日:1985-03-07

    IPC分类号: B60P7/15 B61D45/00

    摘要: A system to prevent longitudinal lading movement in trailers, containers, boxcars or other freight transport vehicles. A captive crossbar is used to restrain the lading. One end of the crossbar is captured in a guide channel attached to a wall of the transport vehicle. Once the transport vehicle is loaded, a roller device on the captive end of the crossbar enables the operator to position the crossbar along the guide channel easily. The crossbar is then pivoted about the roller assembly to span the loading region of the transport vehicle. As the crossbar is rotated, locking elements on each end of the crossbar engage respective lock receiving apertures defined on each vehicle wall. When the crossbar is not in use it may be stowed within the guide channel, permitting free access to the loading region of the vehicle for the loading and unloading of freight.

    摘要翻译: 一种防止拖车,集装箱,箱式货车或其他货运车辆的纵向运动的系统。 一个俘虏横梁用来限制提货。 横梁的一端被捕获在附接到运输车辆的墙壁的引导通道中。 一旦运输车辆被装载,横梁上的一个滚子装置就可以使操作者容易地沿导向槽定位十字杆。 横杆然后围绕辊组件枢转以跨越运输车辆的装载区域。 当横杆旋转时,横杆的每个端部上的锁定元件接合限定在每个车辆壁上的相应的锁定接收孔。 当横梁不被使用时,可以将其存放在引导通道内,允许自由进入车辆的装载区域以装卸货物。

    Terminal block hinge mechanism
    6.
    发明授权
    Terminal block hinge mechanism 失效
    接线端子铰链机构

    公开(公告)号:US5800028A

    公开(公告)日:1998-09-01

    申请号:US805220

    申请日:1997-02-27

    IPC分类号: H02G3/10 H02G3/14 H05K5/00

    CPC分类号: H02G3/10 H02G3/14 Y10T16/538

    摘要: An enclosure for a terminal block that provides a telecommunications transmission connection. The enclosure includes a housing that defines an interior region adapted to support a terminal block. The housing has an open front face and includes a rear wall, and a number of side walls that border the interior region. A cover is attached to one side wall of the housing for covering the interior region. The cover is moveable to a partially open, a widely open, or a fully open position to allow access to the interior region of the housing. One side wall of the housing includes a socket member that defines a groove. A hinge structure is rotatably moveable within the socket member for attaching the cover to a side wall of the housing. Biasing means are seated within the groove and interposed between the hinge structure and socket member. The biasing means bias the cover against rotatable movement between the closed position and the partially open position, or between the partially open position and the widely open position, or between the widely open position and the fully open position. The biasing means includes a leaf spring having first and second flexible legs, the first of which is secured within the groove, the second of which contacts the hinge structure to provide a resistive force against rotatable movement of the hinge structure.

    摘要翻译: 一种用于提供电信传输连接的终端块的机箱。 外壳包括限定适于支撑端子块的内部区域的壳体。 壳体具有敞开的前表面,并且包括后壁和与内部区域相邻的多个侧壁。 盖子附接到壳体的一个侧壁以覆盖内部区域。 盖可移动到部分打开,广泛打开或完全打开的位置,以允许进入外壳的内部区域。 壳体的一个侧壁包括限定凹槽的插座构件。 铰链结构可在插座构件内可旋转地移动,以将盖附接到壳体的侧壁。 偏置装置位于槽内并插入在铰链结构和插座构件之间。 偏压装置偏压盖子在闭合位置和部分打开位置之间或部分打开位置和广泛打开位置之间或在广泛打开位置和完全打开位置之间的可旋转运动。 偏置装置包括具有第一和第二柔性支脚的板簧,第一和第二柔性支脚固定在槽内,其中第二弹性支柱接触铰链结构以提供抵抗铰链结构的可旋转运动的阻力。

    Borehole tool orienting apparatus and systems
    8.
    发明授权
    Borehole tool orienting apparatus and systems 失效
    钻孔工具定向装置和系统

    公开(公告)号:US3964553A

    公开(公告)日:1976-06-22

    申请号:US610284

    申请日:1975-09-04

    CPC分类号: E21B47/024 E21B43/119

    摘要: Borehole orienting apparatus is provided wherein motion is imparted to a permanent magnet assembly to generate a moving magnetic field and receiver means are provided such that measurable signals are induced therein when the magnetic field is distorted due to the presence of a ferrous anomaly. The receiver means is rotated to produce an azimuthal scan such that there are induced in the receiver means signals from which the azimuthal location of the anomaly can be determined.

    摘要翻译: 提供了一种钻孔取向装置,其中向永磁体组件施加运动以产生移动磁场,并且提供接收装置,使得当由于存在亚铁异常而导致磁场失真时可测量的信号被感应。 接收器装置被旋转以产生方位扫描,使得在接收器中感应器是指能够确定异常的方位位置的信号。