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    • 1. 发明申请
    • Analysis apparatus having improved temperature control unit
    • 分析装置具有改进的温度控制单元
    • US20050247701A1
    • 2005-11-10
    • US10828929
    • 2004-04-21
    • Chiranjit DekaArthur MillerSunil DeliwalaBarry Karger
    • Chiranjit DekaArthur MillerSunil DeliwalaBarry Karger
    • B01L7/00B01L9/00G01N27/447H05B3/68
    • B01L9/527B01L7/52B01L2300/043B01L2300/1805B01L2400/0406
    • An apparatus for use in controlling the temperature of one or more substances passing through one or more microfluidics channels in an analysis device is set forth. The apparatus comprises a heating unit having first and second surfaces. The first surface of the heating unit is constructed so that it is at least partially exposed for cooling of the heating unit. The apparatus also comprises a thermally conductive medium that is disposed proximate the second surface of the heating unit. The one or more microfluidics channels are disposed in the thermally conductive medium. In one embodiment, the one or more microfluidics channels are in the form of a plurality of capillary columns, such as those used in instruments for capillary electrophoresis. Each capillary columns is substantially surrounded by the material forming the thermally conductive medium. In another embodiment, the thermally conductive medium, along with the corresponding plurality of capillary columns, can be easily disengaged from the heating unit in a non-destructive manner thereby allowing the heating unit to be reused.
    • 阐述了一种用于控制分析装置中通过一个或多个微流体通道的一种或多种物质的温度的装置。 该装置包括具有第一和第二表面的加热单元。 加热单元的第一表面被构造成使其至少部分地暴露以用于加热单元的冷却。 该设备还包括靠近加热单元的第二表面设置的导热介质。 一个或多个微流体通道设置在导热介质中。 在一个实施方案中,一个或多个微流体通道为多个毛细管柱的形式,例如用于毛细管电泳仪器中的那些。 每个毛细管柱基本上被形成导热介质的材料包围。 在另一个实施例中,导热介质以及相应的多个毛细管柱可以以非破坏性的方式容易地从加热单元脱离,从而允许加热单元被再次使用。
    • 3. 发明申请
    • Spindle collet chuck
    • 主轴夹头卡盘
    • US20050180831A1
    • 2005-08-18
    • US10778420
    • 2004-02-14
    • Arthur Miller
    • Arthur Miller
    • B23B31/20B23C5/26B23Q3/12
    • B23Q3/12B23B31/207Y10T279/17529Y10T409/309408Y10T409/309464
    • A collet chuck configured to connect to a standard milling machine spindle, wherein the collet chuck includes a centering sleeve having a tapered outer peripheral surface for contact with an inside peripheral tapered surface of the spindle and has an outer end disposed adjacent the mounting end of the spindle, a chuck body having a base with an outer end including mounting end to mount to the end of the spindle, and a biasing element operably disposed between the outer end of the centering sleeve and a portion of a back side of the base in a manner such that the biasing element exerts a force on the back side prior to a direct connection of the base to the mounting end thereby providing for variances in connection of the base to the mounting end of the spindle and assuring concentricity is maintained when so connected.
    • 一种夹头卡盘,其构造成连接到标准铣床主轴,其中所述夹头卡盘包括定心套筒,所述定心套筒具有锥形外周表面,用于与所述心轴的内周锥形表面接触,并且具有邻近所述主轴的安装端设置的外端 主轴,具有底座的卡盘体,其外端包括安装端,以安装到主轴的端部;以及偏压元件,其可操作地设置在定心套筒的外端和底座的后侧的一部分之间, 使得偏置元件在将基座直接连接到安装端之前在后侧施加力,从而提供基座与主轴的安装端的连接方式,并确保当连接时保持同心度。
    • 4. 发明授权
    • Hardness tester
    • 硬度计
    • US4336710A
    • 1982-06-29
    • US157533
    • 1980-06-09
    • Arthur Miller
    • Arthur Miller
    • G01N3/52
    • G01N3/52
    • A hardness tester comprising a tubular element mounted in an upright position, a ball, and a retaining mechanism for the ball. A passage extends from the retaining mechanism through the tubular element and terminates in an opening adapted to be positioned over a surface of a test specimen. The tubular element has a wall through which the passage is visible from the exterior of the tubular element and indicia on the wall. The ball has a lesser cross-sectional area than the passage and a lesser cross-sectional area than the opening.
    • 一种硬度计,包括安装在直立位置的管状元件,球和用于球的保持机构。 通道从保持机构延伸穿过管状元件并且终止于适于定位在测试样品的表面上的开口中。 管状元件具有壁,通过该壁从管状元件的外部可见通道并且在壁上标记。 球具有比通道更小的横截面面积和比开口更小的横截面面积。
    • 9. 发明申请
    • Adjustable sidekick trimmer device mounted on a tractor or a like vehicle for trimming the edges of a lawn
    • 安装在拖拉机或类似车辆上的可调节的侧边修剪器装置用于修剪草坪的边缘
    • US20060150603A1
    • 2006-07-13
    • US11030921
    • 2005-01-07
    • Arthur Miller
    • Arthur Miller
    • A01D34/66
    • A01D34/84
    • An inexpensive, easy to operate and requires little or no maintenance adjustable sidekick trimmer device (23) mounted on a tractor (24) or a like vehicle for trimming the edges of lawn is provided. The height of the trimmer (23) can be set to any deck of a tractor (24) having an adjustable mounting plate (25). The deck belt (14) can be changed without taking the whole system apart upon removal of upper bearing (6) located in the trimmer housing (9). Activation of the said device (23) is carried out by pulling a control cable (11), made of steel, suitably connected to that device (23). No grass is missed during the device—at work ensuring that trim work to be about a quarter of an inch shorter than that of the said deck blades resulting in a clean trim of grass. Pushing a control cable (11) “in” pulls the dual idler pulley (13) disengaging the belt (14) from the said trimmer device (23). The control cable (11) acting as a brake stops the belt (14) that runs the plurality of cutters (4) and trimmer head (2) when a clutch (10) including a spring (15) is disengaged allowing the drive pulley (8) to run freely inside the said belt (14).
    • 提供了一种便宜,易于操作并且需要很少或不需要维护的可调节的侧边修剪器装置(23),其安装在拖拉机(24)或类似车辆上以修剪草坪的边缘。 修剪器(23)的高度可以设置在具有可调安装板(25)的拖拉机(24)的任何甲板上。 在拆卸位于修剪器壳体(9)中的上轴承(6)的情况下,可以改变甲板带(14)而不使整个系统分开。 所述装置(23)的激活通过拉动适当地连接到该装置(23)的由钢制成的控制缆索(11)来进行。 在设备工作期间没有草被错过,确保修剪工作比所述甲板叶片短约四分之一英寸,导致草的干净的修剪。 将控制电缆(11)推入“拉动双惰轮(13)将皮带(14)与所述修剪器装置(23)分离。 当用作制动器的控制缆索(11)在包括弹簧(15)的离合器(10)脱离时能够阻止运行多个切割器(4)和微调头(2)的皮带(14) 8)在所述带(14)内自由运行。