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55 条记录 (耗时 0.077 秒)

    Push button holesaw mandrel assembly
    4.
    发明授权
    Push button holesaw mandrel assembly 有权
    按钮孔锁心轴总成

    公开(公告)号：US08038371B2

    公开(公告)日：2011-10-18

    申请号：US11787267

    申请日：2007-04-13

    申请人： Mark D. Miller ,  Mark E. Brunson ,  Rickey J. Thomas

    发明人： Mark D. Miller ,  Mark E. Brunson ,  Rickey J. Thomas

    IPC分类号： B23B51/04

    CPC分类号： B23B51/0473 ,  Y10T403/7005 ,  Y10T408/895 ,  Y10T408/907 ,  Y10T408/95

    摘要： A holesaw mandrel assembly has a mandrel body with a first end to be coupled with a drill motor and a second end extending from the body. The second end receives a holesaw. The first member is positioned on the second end. The first member is axially movable on the second end. A friction surface is on the first member. The friction surface is adapted to contact a base surface of the holesaw such that upon contact with the friction surface, the holesaw is fixed in position. The friction surface moves between a first contact position and a second release position. A mechanism on the first member moves the friction surface between the first and second position.

    摘要翻译： 钻孔心轴组件具有心轴本体，其具有与钻头马达相连的第一端和从主体延伸的第二端。 第二端接收孔洞。 第一个成员位于第二个位置。 第一构件可在第二端轴向移动。 摩擦面位于第一部件上。 所述摩擦面适于接触所述孔洞的基面，使得在与所述摩擦面接触时，所述孔洞被固定就位。 摩擦表面在第一接触位置和第二释放位置之间移动。 第一构件上的机构使摩擦表面在第一和第二位置之间移动。

    Pressure regulating valve
    7.
    发明授权
    Pressure regulating valve 失效
    调压阀

    公开(公告)号：US5868166A

    公开(公告)日：1999-02-09

    申请号：US672124

    申请日：1996-06-27

    申请人： Mark D. Miller

    发明人： Mark D. Miller

    IPC分类号： F16K11/16

    CPC分类号： F16K11/168 ,  Y10T137/86686 ,  Y10T137/86919 ,  Y10T137/87056 ,  Y10T137/87169

    摘要： A pressure regulating valve usable in combination with a hydraulic steering system has a spring mechanism axially disposed between a pair of axially aligned valve spools. Movement of the spring mechanism in a first direction resiliently moves one of the valve spools to a position for communicating an inlet port with a control port and regulating the pressure in the the control port so that the pressure is proportional to the degree of movement of the spring mechanism. Conversely, movement of the spring mechanism in a second direction resiliently moves the other valve spool to a position for communicating the inlet port with another control port and regulating the pressure in the other control port so that the pressure is proportional to the degree of movement of the spring mechanism.

    摘要翻译： 可与液压转向系统组合使用的压力调节阀具有轴向设置在一对轴向对准的阀芯之间的弹簧机构。 弹簧机构在第一方向上的移动将一个阀芯弹性地移动到用于使入口与控制端口连通的位置，并调节控制端口中的压力，使得压力与 弹簧机构。 相反地​​，弹簧机构在第二方向上的移动将另一个阀芯弹性地移动到用于使入口与另一控制端口连通的位置，并调节另一个控制端口中的压力，使得压力与 弹簧机构。

    Cone brake no-back
    8.
    发明授权
    Cone brake no-back 有权
    锥形制动器无背

    公开(公告)号：US08511441B2

    公开(公告)日：2013-08-20

    申请号：US12752417

    申请日：2010-04-01

    申请人： David J. Lang ,  James M. Regan ,  Mark D. Miller

    发明人： David J. Lang ,  James M. Regan ,  Mark D. Miller

    IPC分类号： F16D55/48

    CPC分类号： F16D67/00 ,  B64C13/28

    摘要： Disclosed is a cone brake no-back for use with an actuation system. The actuation system may be an aircraft actuation system, for example. The no-back may include cone brakes capable of preventing undesired displacement of an aircraft surface (such as a flap, a leading edge, or a trailing edge of a wing) in the event that an actuator input becomes disconnected or is otherwise insufficient to oppose the load created by the aircraft surface.

    摘要翻译： 公开了一种用于与致动系统一起使用的锥形制动器背面。 致动系统可以是例如飞行器致动系统。 无背面可包括锥形制动器，其能够防止飞行器表面（例如翼片，前缘或翼缘的后缘）的不期望的移动，在致动器输入断开或不能反对的情况下 由飞机表面产生的载荷。

    Method and apparatus for generating a random bit stream
    10.
    发明授权
    Method and apparatus for generating a random bit stream 有权

    公开(公告)号：US08402073B2

    公开(公告)日：2013-03-19

    申请号：US12559053

    申请日：2009-09-14

    申请人： Mark D. Miller

    发明人： Mark D. Miller

    IPC分类号： G06F7/58

    CPC分类号： G06F7/58

    摘要： Presently disclosed is method and apparatus for generating a random bit stream by generating a random bit according to a polynomial expression, providing a modification function operative on the polynomial expression, and modifying the polynomial expression by modifying the modification function.