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    • 6. 发明授权
    • Apparatus for separating and delivering flat articles of random length
and thickness from a stack
    • 用于从堆叠中分离和输送随机长度和厚度的扁平制品的装置
    • US5443359A
    • 1995-08-22
    • US61384
    • 1993-05-14
    • Charles M. MillerMark W. WesterdaleDavid J. TillesJohn O. Kurtz
    • Charles M. MillerMark W. WesterdaleDavid J. TillesJohn O. Kurtz
    • B65H3/04B65H3/52B65H5/06B65H7/14B65G59/00
    • B65H7/14B65H3/045B65H3/5246B65H5/062B65H2511/13B65H2511/22B65H2511/51B65H2511/515B65H2513/10B65H2513/40B65H2513/512B65H2515/60B65H2553/414B65H2701/1916
    • Apparatus for separating individual flat articles of random thickness from one end of a stack of such articles and delivering separated articles, on command, to a transport device. Included in the apparatus is a pick-off device having a friction surface drivable in a direction of article delivery and oriented to engage an exposed surface on one article at the one end of the stack and advance the one article in the direction of delivery, an anti-doubling device for restricting advancing movement of other articles by the pick-off device, a delivery device having a drivable friction nip for pulling a separated article from the pick-off device in the direction of article delivery, and a control system for operating the pick-off device and the delivery device to position each separated article in the friction nip in readiness for delivery, on command, to the transport device. The anti-doubling device is a friction roller supported for movement between a first position of contact with the friction surface of the pick-off device and a second position separated from the friction surface of the pick-off device by the thickness of an article advanced from the one end of the stack. A constant slip torque is imposed on the friction roller independent of friction roller speed, by a magnetic hysteresis device.
    • 用于将具有随机厚度的单个扁平制品与这种制品的堆叠的一端分离的装置,并且将命名的分离物品输送到运输装置。 包括在该设备中的是具有可在物品输送方向上驱动的摩擦表面的取样装置,其定向成与堆叠一端的一个物品上的暴露表面接合,并使一个物品沿着输送方向前进, 用于限制其他物品由拾取装置前进移动的防倍增装置,具有可驱动摩擦压区的输送装置,用于沿着物品输送方向从分离装置拉动分离的物品;以及控制系统,用于操作 所述拾取装置和所述输送装置将每个分离的物品定位在所述摩擦辊隙中以准备根据命令传送到所述运送装置。 防倍增装置是一种摩擦辊,其被支撑用于在与所述拾取装置的摩擦表面接触的第一位置与从所述拾取装置的摩擦表面分离的第二位置之间运动所述物品的厚度 从栈的一端。 通过磁滞装置,独立于摩擦辊速度的摩擦辊施加恒定的滑移扭矩。
    • 8. 发明授权
    • Point source biological agent detection system
    • 点源生物试剂检测系统
    • US07405073B2
    • 2008-07-29
    • US10441101
    • 2003-05-20
    • David J. TillesGabriel A. DiFurioJohn C. Schmidt
    • David J. TillesGabriel A. DiFurioJohn C. Schmidt
    • C12M1/34C12M3/00C12M1/00G01N15/06
    • G01N35/00871B01L3/502B01L7/52B01L2200/10B01L2300/0867B01L2400/0487G01N1/10G01N1/2211G01N1/2273G01N1/24G01N1/4077G01N35/0099G01N2001/022G01N2001/025G01N2001/2217G01N2035/00881G01N2035/0436
    • This invention is directed to a method and apparatus using polymerase chain reaction (PCR) technology for collecting air samples and identifying biological agents in the air sample. The apparatus is capable of detecting transient events such as bacillus anthracis in a piece of mail being processed on high-speed mail processing equipment. The system includes apparatus for implementing the following features: particle collection and pre-separation using a collection hood and dry cyclone passive filtration system; continuous particle collection into a liquid sample; automated fluid transfer to a PCR analysis cartridge; and PCR biological identifier apparatus for detecting a bio-agent in a piece of mail following manual transport of the cartridge to the identifier apparatus; retesting of the liquid sample upon various error conditions; confirmation testing upon preliminary positive results; fluid transfer to archive containers at the completion of analysis; and, notification/reporting system to alert designated personnel/organizations upon the occurrence of selected events such as the presence of bacillus anthracis.
    • 本发明涉及使用聚合酶链反应(PCR)技术来收集空气样品并鉴定空气样品中的生物制剂的方法和装置。 该装置能够在高速邮件处理设备处理的邮件中检测诸如炭疽芽孢杆菌之类的瞬时事件。 该系统包括用于实现以下特征的装置:使用收集罩和干旋风器被动过滤系统的颗粒收集和预分离; 将连续颗粒收集到液体样品中; 自动化流体转移到PCR分析盒; 以及用于在将所述盒手动传送到所述识别装置之后检测邮件中的生物剂的PCR生物识别装置; 在各种错误条件下重新测试液体样品; 初步肯定结果确认; 在完成分析后将流体转移到档案馆; 以及在发生选定事件(如炭疽杆菌)的情况下向指定人员/组织提醒的通知/报告系统。
    • 9. 发明授权
    • Computer controlled lead forming
    • 电脑控制铅成型
    • US4644633A
    • 1987-02-24
    • US768664
    • 1985-08-23
    • Steven P. JonesDavid J. Tilles
    • Steven P. JonesDavid J. Tilles
    • H05K13/00B21F45/00
    • H05K13/0084H05K13/0092Y10T29/49004Y10T29/515
    • An axial lead forming machine is presented which is capable of trimming, shaping, and electrically verifying the characteristics of axial components under computer control. Two die cutting and bending assemblies are incrementally moved horizontally over the wire leads of an axial component, which is suspended between them. A set of counters, lead screws, and two electric motors initially hold the two die assemblies in a known position defined as a "home" location. By correlating the number of leads per inch on the lead screws and counting the number of rotations of the electric motor, the lead forming mechanism is capable of communicating to a computer the exact location of the hammer, anvil and cutting edge of the die assemblies so that a programmable setting of the trimming and shaping of the axial leads may be accomplished automatically under computer direction.
    • 提出了一种轴向引线成型机,能够在计算机控制下修整,成形和电气校验轴向部件的特性。 两个模具切割和弯曲组件在轴向部件的导线上水平移动,悬挂在它们之间。 一组计数器,导螺杆和两个电动马达最初将两个模具组件保持在被定义为“本地”位置的已知位置。 通过将导螺杆上每英寸的引线数量相关联并计算电动机的转数,引线形成机构能够将计算机的锤子,砧座和模具组件的切割边缘的确切位置与计算机相连接 可以在计算机方向下自动完成轴向引线的修整和成形的可编程设置。
    • 10. 发明授权
    • Robotic containerization system
    • 机器人集装箱系统
    • US06201203B1
    • 2001-03-13
    • US09310222
    • 1999-05-12
    • David J. Tilles
    • David J. Tilles
    • B07C500
    • B65G65/00B07C3/008B65G1/1375B65G47/54B65G57/24Y10S209/922Y10S209/933
    • In a method and system for automatically forming a plurality of packages of groups of articles, the articles move along a conveying path in a substantially continuous motion. The selected articles are transferred to selected buffer storage assemblies in response to selection control signals from a central processing unit. The central processing unit generates the control signals according to predetermined packaging criteria. The groups of articles are stored in the buffer assemblies in a layer corresponding to one layer of a plurality of layers to be assembled in one of the plurality of packages. The entire layer in the buffer assembly is then transferred into an associated package at one time after assembly of that layer is completed from the accumulation of individual articles transferred from the conveying path. The articles are selectively oriented in the conveying path upstream of the buffer assemblies so that individual articles within each group may be oriented according to the predetermined packaging criteria. In the first embodiment, the buffer assemblies transfer selected articles from the conveying path into elevated positions above the conveyor until a complete layer is assembled. Articles moving to other destinations are able to pass under the buffered articles in a substantially continuous motion.
    • 在用于自动形成一组物品的多个包装的方法和系统中,物品沿着输送路径以基本连续的运动方式移动。 响应于来自中央处理单元的选择控制信号,将所选择的物品传送到所选择的缓冲存储组件。 中央处理单元根据预定的包装标准产生控制信号。 这些物品组被存储在缓冲组件中,该层对应于要组装在多个包装之一中的多个层的一层。 然后,在从传送路径传送的各个物品的积聚完成了该层的组装之后,缓冲组件中的整个层一次被转移到相关的包装中。 制品在缓冲组件的上游的输送路径中被选择性地取向,使得每组内的各个物品可以根据预定的包装标准定向。 在第一实施例中,缓冲组件将选定的物品从输送路径输送到输送机上方的升高位置,直到组装完整的层。 移动到其他目的地的物品能够以基本连续的运动通过缓冲物品下方。