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公开(公告)号：US5084645A
公开(公告)日：1992-01-28
申请号：US443522
申请日：1989-11-30
摘要： The invention is a linear actuator that operates under the principle that like charges repel and opposite charges attract. The linear actuator consists of first and second pairs of spaced opposed conductors where one member of each pair of conductors is attached to a fixed member, and where the other member of each pair of conductors is attached to a movable member such as an elongated rod. The two pairs of spaced conductors may be provided in the form of two spacedly interwound helical vanes where the conductors are located on the opposite sides of the two helical vanes. One helical vane extends inwardly from a housing and the other helical vane extends outwardly from an elongated rod. The elongated rod may be caused to move linearly with respect to the housing by applying appropriate charges of like or opposite polarity to the electrical conductors on the helical vanes.
摘要翻译： 本发明是一种线性致动器，其工作原理如同电荷排斥和相反电荷一样吸引。 线性致动器由第一对和第二对隔开的相对的导体组成，每对导体的一个构件附接到固定构件，并且每对导体的另一个构件附接到诸如细长杆的可移动构件。 两对间隔的导体可以以两个间隔地相互缠绕的螺旋叶片的形式提供，其中导体位于两个螺旋叶片的相对侧上。 一个螺旋叶片从壳体向内延伸，另一个螺旋叶片从细长的杆向外延伸。 可以通过向螺旋叶片上的电导体施加相同或相反极性的适当电荷，使细长杆相对于壳体线性移动。
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公开(公告)号：US4626046A
公开(公告)日：1986-12-02
申请号：US692802
申请日：1985-01-18
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
CPC分类号： B62D55/211
摘要： A tank tread assembly having adjacent tank tread segments joined by a link bearing tapered pins retained by clips inserted through the tread shells perpendicular to the axes of the pins and having highway pads attached by a release rod bearing tapered, grooved cams which interlockingly engage tabs inserted into the tread shells.
摘要翻译： 一种油箱踏面组件，其具有相邻的油箱踏面段，所述油缸踏面段由连接轴承的锥形销连接，所述连杆承受锥形销，所述连接销通过垂直于所述销的轴线插入所述胎面外壳的夹子保持，并且具有通过释放杆附接的高速公路垫， 进入胎面贝壳。
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公开(公告)号：US4537554A
公开(公告)日：1985-08-27
申请号：US457990
申请日：1983-01-14
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
CPC分类号： B65G67/20 , E21F13/025
摘要： A system is described for loading newly mined material such as coal, into a shuttle car, at a location near the mine face where there is only a limited height available for a loading system. The system includes a storage bin (18) having several telescoping bin sections (20-23), and a shuttle car (14) having a bottom wall (64) that can move under the bin. With the bin in an extended position and filled with coal (FIG. 3), the bin sections can be telescoped (FIG. 4) to allow the coal to drop out of the bin sections and into the shuttle car, to quickly load the car. The bin sections can then be extended, so they can be slowly filled with more coal while awaiting another shuttle car.
摘要翻译： 描述了一种用于将新开采的材料（例如煤）装载到穿梭车中的系统，位于靠近矿井的位置，其中只有有限的高度可用于装载系统。 该系统包括具有多个伸缩箱部分（20-23）的存放箱（18）和具有可在箱体下方移动的底壁（64）的梭车（14）。 在垃圾箱处于延伸位置并且充满煤的情况下（图3），垃圾箱部分可以被伸缩（图4），以允许煤从垃圾箱区段中掉出并进入梭车，以快速加载车辆 。 然后可以延长箱体部分，因此在等待另一辆穿梭车时可以缓慢地填充更多的煤。
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公开(公告)号：US5149339A
公开(公告)日：1992-09-22
申请号：US667712
申请日：1991-03-11
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
IPC分类号： B03C3/15
CPC分类号： B03C3/15
摘要： A rotary particulate separator for removing particulates from a pressurized gas stream such as that emanating from a reactor vessel is disclosed which precharges the particles in the gas stream, and then utilizes the charge on the particles to induce them from the main flow path through an airblock and into the rotary particulate separator. The rotor of the rotary particulate separator has polarized plates which use a first charge opposite that on the charged particles to attract the particles as they enter the rotation chamber, and then use a second charge of the same polarity as the charge on the charged particles to release the particles into a control gas flow vortex which draws the particles radially inwardly into an exit aperture contained in the center of one of the rotor segments and out from the device. Pressure letdown devices are used to drop the pressure of both the control gas flow exiting the separator with the particles and the cleaned gas stream.
摘要翻译： 公开了用于从诸如从反应器容器发出的加压气流中除去微粒的旋转颗粒分离器，其预先对气流中的颗粒进行预充气，然后利用颗粒上的电荷使其从主流路通过气块 并进入旋转式颗粒分离器。 旋转颗粒分离器的转子具有偏振板，其使用与带电粒子相反的第一电荷，使其在进入旋转室时吸引粒子，然后使用与带电粒子上的电荷相同极性的第二电荷， 将颗粒释放到控制气体流动涡流中，其将颗粒径向向内拉入到包含在一个转子段的中心中并从装置出来的出口孔中。 压力降低装置用于降低离开分离器的控制气体流与颗粒和净化气体流的压力。
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公开(公告)号：US4926481A
公开(公告)日：1990-05-15
申请号：US279630
申请日：1988-12-05
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
IPC分类号： G06F21/00
CPC分类号： G06F21/46
摘要： A security code system for controlling access to computer and computer-controlled entry situations comprises a plurality of subsets of alpha-numeric charcters disposed in random order in matrices of at least two dimensions forming theoretical rectangles, cubes, etc., such that when access is desired, at least one pair of previously unused character subsets not found in the same row or column of the matrix is chosen at random and transmitted by the computer. The proper response to gain access is transmittal of subsets which complete the rectangle, and/or a parallelepiped whose opposite corners were defined by first groups of code. Once used, subsets are not used again to absolutely defeat unauthorized access by eavesdropping, and the like.
摘要翻译： 用于控制对计算机和计算机控制进入情况的访问的安全代码系统包括以至少两个维度的矩阵以随机顺序布置的多个字母数字字符子集，形成理论矩形，立方体等，使得当访问是 期望的是，随机地选择在矩阵的相同行或列中未找到的至少一对先前未使用的字符子集，并由计算机发送。 获得访问的适当响应是完成矩形的子集的传送，和/或其对角由第一组代码定义的平行六面体。 一旦使用，子集不再被用来绝对地通过窃听等来破坏未经授权的访问。
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公开(公告)号：US4770455A
公开(公告)日：1988-09-13
申请号：US921577
申请日：1986-10-21
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
CPC分类号： B25J9/14 , B25J15/106 , B25J17/0275 , B25J19/02 , Y10S294/902
摘要： A common hydraulic reservoir holds one or more rows of slidable pistons or "fingers" in a base, or "hand". The individual fingers in each row expose graduated cross-sectional fluid application areas to the hydraulic fluid in the reservoir, with the smallest fluid application area in the center of the row and graduating to progressive larger fluid areas towards both ends of each row. The fingers are elongated pistons. Exposed outer ends of each piston extending away from the reservoir, house a transverse pad to contact an object to be held. The transverse pads are universally ball-joint and spring-center mounted in a longitudinally located opening at the outer tapered end of each finger. Simple and effective capacitance metering in the reservoir is provided for each finger.
摘要翻译： 一个共同的液压储存器将一排或多排可滑动的活塞或“手指”保持在基座或“手”中。 每列中的各个指状物将刻度的横截面流体施加区域暴露于储存器中的液压流体，其中最小的流体应用区域位于该排的中心，并且逐渐向每行的两端逐渐变大的流体区域。 手指是细长的活塞。 每个活塞的暴露的外端远离储存器延伸，容纳横向垫以接触待保持的物体。 横向垫是普遍的球形接头，并且弹簧中心安装在每个手指的外锥形端部处的纵向定位的开口中。 为每个手指提供容器中简单有效的电容计量。
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公开(公告)号：US4721462A
公开(公告)日：1988-01-26
申请号：US921573
申请日：1986-10-21
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
CPC分类号： B25B11/005 , F27D5/00 , F27D2007/066 , Y10T279/11
摘要： A vacuum hold-down is described, for holding a thin film workpiece while it undergoes large temperature changes and corresponding dimensional changes, which permits creep of the workpiece to avoid damage thereto while still holding it on a support surface. The support surface has a multiplicity of holes arranged in a plurality of zones. The vacuum is repeatedly interrupted at the holes lying at different zones while it continues to be applied at the other zones, to permit creep of the workpiece at a zone when vacuum is not applied thereto.
摘要翻译： 描述了用于在薄膜工件经受大的温度变化和对应的尺寸变化时保持薄膜工件的真空压紧，这允许工件蠕变以避免损坏工件，同时仍将其保持在支撑表面上。 支撑表面具有布置在多个区域中的多个孔。 真空在位于不同区域的孔处重复中断，同时在其它区域继续施加，以允许在没有施加真空的区域时工件的蠕变。
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公开(公告)号：US4226288A
公开(公告)日：1980-10-07
申请号：US903240
申请日：1978-05-05
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
CPC分类号： E21B17/20 , E21B19/081 , E21B19/18 , E21B49/06 , F16C1/02
摘要： Apparatus for use in a borehole or other restricted space to bore a side hole into the strata surrounding the borehole, including a flexible shaft with a drill at its end, and two trains of sheathing members that can be progressively locked together into a rigid structure around the flexible shaft as it is directed sidewardly into the strata.
摘要翻译： 用于钻孔或其他受限空间的装置，用于将侧孔钻入钻孔周围的地层，包括在其端部具有钻头的柔性轴和两个可以逐渐锁定在一起的刚性结构的护套构件 柔性轴朝向地层朝向侧面。
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公开(公告)号：US4932491A
公开(公告)日：1990-06-12
申请号：US326815
申请日：1989-03-21
申请人： Earl R. Collins, Jr.
发明人： Earl R. Collins, Jr.
摘要： A rough terrain vehicle is described which includes auxiliary wheels that can be deployed to avoid overturning the vehicle when turning while traversing a slope, to climb an embankment or the like, and to right the vehicle when it is overturned. The vehicle includes a pair of front and rear primary wheels, and a pair of auxiliary arms having inner ends pivotally mounted on the front wheel axes and outer ends that carry auxiliary wheels. A motor can turn the arms to move the auxiliary wheels from a stowed position about halfway between the front and rear wheels and above the ground, to a second position against the ground to stabilize the vehicle. The arms can be turned more than 180.degree. to move the auxiliary wheels in front of the front primary wheels to help climb an embankment. The primary wheels can be mounted at the end of primary arms, so when the primary arms are turned they not only move the primary front wheels but also the inner ends of the auxiliary arms.
摘要翻译： 描述了一种崎岖的地形车辆，其包括可以部署的辅助车轮，以避免在穿过坡道时转动车辆时翻倒车辆，爬上路堤等，并且在车辆翻转时向右。 车辆包括一对前和后主轮，以及一对辅助臂，其具有可枢转地安装在前轮轴线上的内端和携带辅助车轮的外端。 电动机可以转动臂，以使辅助轮从位于前轮和后轮之间的上方以及地面之上的收起位置移动到靠近地面的第二位置以稳定车辆。 手臂可以转动超过180度，以使前轮前轮的辅助轮移动以帮助爬上路堤。 主轮可以安装在主臂的端部，因此当主臂转动时，它们不仅可以移动主前轮，而且可以移动辅助臂的内端。
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公开(公告)号：US3637051A
公开(公告)日：1972-01-25
申请号：US3637051D
申请日：1969-09-15
申请人： T O PAINE , EARL R COLLINS JR
发明人： PAINE T O , COLLINS EARL R JR
CPC分类号： F16F7/127 , E01F15/141
摘要： A shock absorber particularly suited for use as a protective barrier in an impact energy absorbing system, characterized by the utilization of a myriad of contiguous spheres arranged in multiple strata for absorbing forces developed on impact, a feature of the shock absorber being the employment of a brittle material in the fabrication of the spheres, whereby payload rebound is inhibited and impact force dissipation is enhanced through a sequential fracture and collapse of successive strata of spheres.
摘要翻译： 一种特别适合用作冲击能量吸收系统中的保护屏障的减震器，其特征在于利用布置在多层中的无数连续的球体来吸收冲击时产生的力，减震器的特征是使用 球体的制造中的脆性材料，从而有效负载反弹被抑制，并且冲击力耗散通过连续的球体层的连续断裂和破裂而增强。
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