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    • 2. 发明授权
    • Toggle latch opening and closing tool
    • 切换闩锁打开和关闭工具
    • US4236427A
    • 1980-12-02
    • US21520
    • 1979-03-19
    • Larry H. Becnel
    • Larry H. Becnel
    • B25B33/00B25B27/00
    • B60P7/0853B25B33/00
    • The improved tool of the present invention is adapted to open and close efficiently and rapidly at least two types of widely used container toggle latches, one type having a latch handle in the form of a flat tongue and the other type having a hollow, generally tubular, open-ended latch handle. The improved tool comprises a generally L-shaped shank formed of first and second diverging legs integrally joined together at one end, and a handle secured to the free rear end of the first leg. The second leg, which is generally vertical in usual use, depends from the generally horizontal front end of the first leg; and the free end of the second leg is configured into a spaced, generally vertical pair of tines of unequal length. The shorter tine is closer to the handle. The handle may be large to readily fit the hand. The legs are generally flat and vertically oriented, with the first leg longer than the second leg for improved leverage when operating the tool. The upper end of the space defined between the tines may be rectangular for better gripping of the latch tongue, and the upper margin of the juncture between the legs may be sloped to facilitate prying with the tool. The tool is inexpensive, durable, safe and highly efficient.
    • 本发明的改进的工具适用于高效和快速地打开和快速地使用至少两种类型的广泛使用的容器掣子闩锁,一种类型具有扁平舌片形式的闩锁把手,另一种类型具有中空的大体管状 ,开口闩锁手柄。 改进的工具包括由在一端整体连接在一起的第一和第二发散腿形成的大致L形的柄,以及固定到第一腿的自由后端的把手。 在通常使用中通常垂直的第二条腿从第一条腿的大致水平的前端; 并且第二腿的自由端被配置成不等长度的间隔的,大致垂直的一对尖齿。 较短的齿更靠近手柄。 手柄可能很大,很容易适合手。 腿部通常是平坦的并且垂直定向,其中第一腿部比第二腿部长,以便在操作工具时改善杠杆作用。 限定在尖齿之间的空间的上端可以是矩形的,以更好地夹持闩锁舌,并且腿之间的接合部的上边缘可以倾斜以便于与工具进行撬动。 该工具便宜,耐用,安全和高效。
    • 3. 发明授权
    • Multiplexed CCD pulse width discriminator
    • 多路CCD脉冲宽度鉴别器
    • US4223270A
    • 1980-09-16
    • US926582
    • 1978-07-20
    • Hans-Peter SchmidRichard S. Schlunt
    • Hans-Peter SchmidRichard S. Schlunt
    • G01R29/027H03K5/22
    • G01R29/0273
    • A pulse width discriminator comprises a tapped analog delay line which preferably is a charge coupled device (CCD). The taps are spaced one sample time apart along the delay line. A correlator output is obtained by summing the outputs of all taps. A pulse amplifier output is obtained by weighting and adding the signals from selected taps. The correlator output corresponds to a low-pass filter. The sample rate is at the Nyquist rate. The pulse amplifier output is a maximum for a pulse width determined by the length of the delay line (in terms of number of sample points) divided by the sample frequency. The correlator output has a maximum corresponding to the maximum of the pulse and can be used to determine the presence of a pulse. This pulse processor is also capable of handling a plurality of inputs by multiplexing them.
    • 脉冲宽度鉴别器包括抽头的模拟延迟线,其优选地是电荷耦合器件(CCD)。 抽头沿着延迟线分开一个采样时间。 通过对所有抽头的输出求和来获得相关器输出。 脉冲放大器的输出是通过对来自所选抽头的信号进行加权和相加来获得的。 相关器输出对应于低通滤波器。 采样率为奈奎斯特率。 脉冲放大器输出是由延迟线的长度(以采样点的数量)除以采样频率确定的脉冲宽度的最大值。 相关器输出具有对应于脉冲的最大值的最大值,并可用于确定脉冲的存在。 该脉冲处理器还能够通过多路复用来处理多个输入。
    • 6. 发明授权
    • Self-separating sabot
    • 自分离器
    • US4000698A
    • 1977-01-04
    • US518689
    • 1974-10-29
    • Martin Corney
    • Martin Corney
    • F42B14/06F42B13/16
    • F42B14/064
    • A unique sabot for a sub-caliber or otherwise unusually configured projectile, the sabot being designed to have regions which, under the pressures automatically applied to one or more surfaces of the sabot during the launching of the projectile, fail, causing fracturing of the sabot and separation of the sabot pieces from the projectile within a short distance from the end of the launching device. Particular structure including a frangible sabot body with separation slots shaped to concentrate stresses in the body, and external pressure elements aligned with the slots are provided to achieve the desired end. Immediate break-up of the sabot at the end of the launching means, such as a gun barrel, assures a short area of danger from the sabot fragments in the launching area.
    • 对于子机身或其他异常配置的抛射体来说,这是一种独特的防火墙,该防火墙被设计成具有在弹丸发射期间自动施加到一个或多个表面的压力下的压力不起作用的区域,导致破坏 以及在距离发射装置的端部短的距离内将炮弹与射弹分离。 提供包括具有成形为将身体中的应力集中的分离槽和具有与狭槽对准的外部压力元件的易碎胴体的特殊结构以实现期望的结果。 在发射装置结束时,例如炮筒的立即破裂,确保了发射区域的破坏碎片的危险。
    • 7. 发明授权
    • Differential drive rolling arc gimbal
    • 差速驱动滚动圆弧万向架
    • US4238802A
    • 1980-12-09
    • US970284
    • 1978-12-18
    • John M. Speicher
    • John M. Speicher
    • F16M11/18H01Q3/08
    • F16M11/18F16M11/10F16M11/2014F16M13/02H01Q3/08Y10T74/22
    • A gimbal assembly in which the outer gimbal member is an arcuate yoke mounted on rollers to rotate about one axis, and the inner gimbal member is a platform pivotally mounted in the yoke to rotate about a second orthogonal axis. Two motors are connected through a differential drive system to rotate either gimbal member selectively or both together in any combination of motions. In one form the differential drive is an endless cable extending around the outer gimbal member and around pulleys on the axis of the inner gimbal member. In a modified form the cable is crossed at one end to drive the inner gimbal member from both ends. In another form the differential drive includes split outer ring members driven individually by the two motors and coupled to the inner gimbal member by a rack and pinion drive.
    • 一种万向架组件,其中外万向架构件是安装在滚子上以围绕一个轴线旋转的弓形轭,并且内万向架构件是可枢转地安装在轭中的平台,以绕第二正交轴线旋转。 两个电动机通过差速驱动系统连接,以任意的运动组合选择性地或者两者一起转动万向架。 在一种形式中,差速驱动器是围绕外部万向节构件延伸的环形缆索,并且围绕内部万向架构件的轴线上的滑轮。 在改进形式中,电缆在一端交叉以从两端驱动内部万向架构件。 在另一种形式中,差动驱动器包括由两个马达单独驱动的分开的外圈构件,并通过齿条和小齿轮驱动器联接到内万向架构件。
    • 8. 发明授权
    • Warhead orientation device
    • 弹头导向装置
    • US4232605A
    • 1980-11-11
    • US168507
    • 1971-07-22
    • Clair K. Lair
    • Clair K. Lair
    • F42B23/16F42C11/00F42B23/24
    • F42B23/16F42C11/007
    • A warhead orientation device and its use in a directional attack mine are disclosed. The device includes a warhead launchable in a "pop-up" mode from a launch tube. The launch tube and warhead have a cooperating pin and helical groove system which imparts spin to the warhead during ejection from the tube. A stationary "fly wheel" type mass is attached to the spinning warhead. A cooperating pin and straight groove system on the mass and tube prevent rotation of the mass during ejection. This combination of spinning warhead and decoupled stationary mass provide a stable platform in one axis. Thus, suitable sensors and firing mechanisms may be used to cause a directional firing mechanism in the warhead to fire in a selected direction after pop-up.
    • 公开了一种弹头导向装置及其在定向攻击矿中的应用。 该装置包括可从发射管以“弹出”模式发射的弹头。 发射管和弹头具有配合的销和螺旋槽系统,其在从管中弹出时向弹头施加旋转。 固定的“飞轮”式质量被附在旋转的弹头上。 质量管和管道上的配合销和直槽系统防止质量在喷射期间旋转。 旋转弹头和解耦固定质量的组合在一个轴上提供了稳定的平台。 因此,可以使用合适的传感器和击发机构来使弹头中的定向发射机构在弹出之后沿选定的方向发射。