Safety device
    31.
    发明授权
    Safety device 失效
    安全装置

    公开(公告)号:US4306439A

    公开(公告)日:1981-12-22

    申请号:US110383

    申请日:1980-01-07

    申请人: Robert F. Miller

    发明人: Robert F. Miller

    IPC分类号: F16P1/00 F16P3/00

    CPC分类号: F16P1/005 Y10T74/2193

    摘要: A safety device for roll forming apparatus that has a pair of oppositely rotating pressure rollers with parallel axes and peripheral cylindrical surfaces which define between them a gripping and contact gap. The safety device comprises a pair of safety rollers located rearwardly of the pressure rollers and having peripheral portions spaced apart a distance greater than the gap between the pressure rollers and means for rotating the safety rollers in a rearward direction with respect to the pressure rollers in order to engage and reject foreign articles placed between the safety rollers.

    摘要翻译: 一种用于辊成形装置的安全装置,具有一对具有平行轴线和周向圆柱形表面的相对旋转的压力辊,它们在它们之间限定夹紧和接触间隙。 安全装置包括位于压力辊后方的一对安全辊,并且具有间隔开距离大于压力辊之间的间隙的周边部分和用于相对于压力辊顺序地旋转安全辊在向后方向上的装置 接触和拒绝放置在安全辊之间的外来物品。

    Refillable column for chromatography at elevated pressure
    32.
    发明授权
    Refillable column for chromatography at elevated pressure 失效
    加压柱,用于在高压下进行色谱

    公开(公告)号:US4131547A

    公开(公告)日:1978-12-26

    申请号:US847872

    申请日:1977-11-02

    IPC分类号: B01D15/08 G01N30/60

    摘要: A refillable column for chromatography at elevated pressure is described comprised of a cylinder connected on both ends to a coupling having internal threads and an annular shoulder at the internal terminus of the threads. A plug having external threads is disposed in said coupling and sealed against the shoulder of the coupling. An axial hole communicates between the top and bottom of the plug. The column can be packed, emptied and repacked repeatedly.

    摘要翻译: 描述了一种用于在高压下进行色谱的可再填充色谱柱,其包括在两端连接到具有内螺纹的连接件和在螺纹的内部末端具有环形肩部的圆筒。 具有外螺纹的插头设置在所述联接器中并且密封抵靠联接器的肩部。 轴向孔在插头的顶部和底部之间连通。 该列可以重复包装,清空和重新包装。

    PATTERN ELECTRORETINOGRAPHY FOR EVALUATING A NEUROLOGICAL CONDITION
    34.
    发明申请
    PATTERN ELECTRORETINOGRAPHY FOR EVALUATING A NEUROLOGICAL CONDITION 审中-公开
    用于评估神经病学条件的图案电子学

    公开(公告)号:US20150105689A1

    公开(公告)日:2015-04-16

    申请号:US14511798

    申请日:2014-10-10

    申请人: Robert F. Miller

    发明人: Robert F. Miller

    IPC分类号: A61B5/0496 A61B5/16

    CPC分类号: A61B5/0496 A61B5/167

    摘要: A system includes a display, sensor, and a processor. The display is configured to provide a controlled light stimulus. The sensor has an electrode configured for coupling to tissue. The sensor is configured to generate an output signal corresponding to an electroretinogram based on light evoked activity associated with glutamatergic synaptic processing. The light evoked activity is in response to an image on the display. The processor is coupled to the sensor and is coupled to the display. The processor is configured to classify a neurological condition associated with the tissue. The classification is based on the output signal.

    摘要翻译: 系统包括显示器,传感器和处理器。 显示器被配置为提供受控的光刺激。 传感器具有被配置为耦合到组织的电极。 该传感器被配置为基于与谷氨酸能突触处理相关的光诱发活动来产生对应于视网膜电图的输出信号。 光诱发的活动是响应于显示器上的图像。 处理器耦合到传感器并耦合到显示器。 处理器被配置为对与组织相关联的神经学状况进行分类。 分类基于输出信号。

    Variable Gear Ratio Ratchet
    35.
    发明申请
    Variable Gear Ratio Ratchet 有权
    可变齿轮比棘轮

    公开(公告)号:US20100294084A1

    公开(公告)日:2010-11-25

    申请号:US12849867

    申请日:2010-08-04

    IPC分类号: B25B15/04 B25B17/02

    摘要: This invention relates to a fastener driving device including a variable ratio gear mechanism that enables the ratio of the rotation of the handle to the rotation of a driving bit extending from the handle to be varied to allow the bit to rotate at different speeds from the handle. The device includes a gear mechanism disposed within a housing for the device that includes a locking member. The locking member can be engaged with the gear mechanism to lock the gear mechanism in a configuration for a 1:1 gear ratio. The locking member can be moved with regard to the gear mechanism to provide an increased gear ratio for the gear mechanism when desired.

    摘要翻译: 本发明涉及一种紧固件驱动装置,其包括可变比齿轮机构,其能够使手柄的旋转与从手柄延伸的驱动钻头的旋转的比率变化,以允许钻头以与手柄不同的速度旋转 。 该装置包括设置在用于装置的壳体内的齿轮机构,其包括锁定构件。 锁定构件可以与齿轮机构接合,以将齿轮机构锁定在1:1的齿轮比的构造中。 锁定构件可以相对于齿轮机构移动,以便在期望时为齿轮机构提供增加的齿轮比。

    Variable Gear Ratio Ratchet
    36.
    发明申请

    公开(公告)号:US20100180732A1

    公开(公告)日:2010-07-22

    申请号:US12689065

    申请日:2010-01-18

    IPC分类号: B25B15/04 B25B17/00 B25B23/00

    CPC分类号: B25B17/00 B25B15/04

    摘要: This invention relates to a fastener driving device including a variable ratio gear mechanism that enables the ratio of the rotation of the handle to the rotation of a driving bit extending from the handle to be varied to allow the bit to rotate at different speeds from the handle. The device includes a gear mechanism disposed within a housing for the device that includes a locking member and a biasing member. The biasing member urges the locking member into engagement with the gear mechanism to lock the gear mechanism in a configuration for a 1:1 gear ratio. A selector switch is secured to the device over the gear mechanism and is operable to move the locking member into and out of engagement with the planetary gears against the bias of the biasing member to provide an increased gear ratio for the gear mechanism when desired.

    Ribbed spiral pipe
    37.
    发明授权
    Ribbed spiral pipe 失效
    罗纹螺旋管

    公开(公告)号:US07757720B1

    公开(公告)日:2010-07-20

    申请号:US12005434

    申请日:2007-12-26

    申请人: Robert F. Miller

    发明人: Robert F. Miller

    IPC分类号: F16L11/16

    CPC分类号: F16L11/16 Y10T29/49915

    摘要: Modified-profile metal strips, and annular and spiral metal pipes and other products formed from such strips. The strips comprise a plurality of spaced longitudinal ribs of size and transverse location selected to increase the strength of a given thickness or gauge of the strip and the associated strength of a product formed from the strip.

    摘要翻译: 改进型金属条,以及由这些条形成的环形螺旋金属管和其它产品。 条带包括大小和横向位置的多个间隔开的纵向肋条,其被选择用于增加条带的给定厚度或规格的强度以及由条形成的产品的相关强度。

    Active mold apparatus
    38.
    发明授权
    Active mold apparatus 失效
    主动模具装置

    公开(公告)号:US07175406B1

    公开(公告)日:2007-02-13

    申请号:US10885486

    申请日:2004-07-06

    IPC分类号: B29C45/14

    摘要: Apparatus for forming a plastic attachment on an article includes clamping mechanisms which position the article and form a mold surrounding the appropriate section of the article. During the process of molding the plastic attachment, the article may be moved through the mold to facilitate forming the attachment along a length of the article. The apparatus is illustrated by an annular mold for forming mating plastic couplings around the ends of tubes such as corrugated and smooth-walled metal pipes.

    摘要翻译: 用于在物品上形成塑料附件的装置包括夹紧机构,其定位物品并形成围绕物品的适当部分的模具。 在模制塑料附件的过程中,制品可以移动通过模具以便于沿着制品的长度形成附件。 该装置由环形模具示出,用于在管的端部周围形成配合的塑料联接器,例如波纹和平滑壁金属管。

    Composite metal pipe coupling and assembly
    39.
    发明授权
    Composite metal pipe coupling and assembly 失效
    复合金属管接头及组装

    公开(公告)号:US07083204B1

    公开(公告)日:2006-08-01

    申请号:US10806678

    申请日:2004-03-22

    IPC分类号: F16L47/00 F16L25/00

    摘要: A coupling for joining metal pipes or pipe sections end-to-end to form a pipe assembly. A plastic cuff is formed on one of the pipe ends and a mating, second plastic cuff is formed on the other pipe end. In one embodiment, a wire hoop is mounted over each pipe end, the hoops are rotatable around the associated pipe ends to align the hoops, and bolt assemblies spanning the two hoops are used to tighten the hoops axially, to thereby clamp the pipe ends and compress the cuffs between the pipe ends and provide a leak-proof joint. The cuffs are selected from configurations including tongue-and-groove and bell-and-spigot. The cuffs can be formed on the pipe ends in the shop, then the pre-cuffed pipe sections can be readily assembled into stable, leak-proof, corrosion-resistant lengths of pipe in the field.

    摘要翻译: 用于将金属管或管段端对端连接以形成管组件的联接器。 一个管端形成一个塑料箍,在另一个管端形成一个配合的第二个塑料箍。 在一个实施例中,电线环安装在每个管端上,环可围绕相关的管端旋转以对准环,并且跨过两个环的螺栓组件用于轴向地拧紧箍,从而夹紧管端 压缩管端之间的袖口并提供防漏接头。 袖口选自包括舌形和凹槽和钟形和凸起的构型。 袖口可以形成在车间的管端,然后可以将预先套管的管段容易地组装成现场的稳定的,防漏的,耐腐蚀的长度的管道。

    Hacksaw having cam-actuated blade tensioning mechanism

    公开(公告)号:US5826344A

    公开(公告)日:1998-10-27

    申请号:US748338

    申请日:1996-11-13

    IPC分类号: B23D51/12 B23D51/14 B27B21/02

    摘要: A hacksaw of the type utilizing an elongated blade maintained tension between respective legs of the saw frame includes a cam-actuated blade tensioning mechanism. One leg of the saw frame includes a fixed blade pin for receipt through a mounting hole defined at one end of the elongated blade. The other leg of the saw frame includes a pin carrier having a blade pin for receipt through the mounting hole defined at the other end of the elongated blade. The pin carrier is pivotal between a blade release position and a blade securement position. In presently preferred embodiments, the pin carrier defines a cam follower engaging an elliptically arcuate cam surface defined on a pivotal actuator member. The actuator member may have a lever portion for providing mechanical advantage during its pivotal movement. A releasable lock mechanism is provided to maintain the actuator member, and thus the pin carrier, in the blade securement position during use. Preferably, the releasable lock mechanism is configured to require the simultaneous occurrence of two events in order to permit release of the blade.