Ratchet wrench
    1.
    发明授权
    Ratchet wrench 失效
    棘轮扳手

    公开(公告)号:US06205890B1

    公开(公告)日:2001-03-27

    申请号:US09483135

    申请日:2000-01-13

    IPC分类号: B25B1346

    CPC分类号: B25B23/0035 B25B13/461

    摘要: A ratchet wrench including a handle, a drive stud, and a ratchet mechanism further includes a tool release mechanism. The tool release mechanism includes a tool release actuator which forms a recess. A reversing lever is coupled to the ratchet mechanism and is movable to forward, non-ratcheting and reverse positions to select a forward ratchet direction, a non-ratcheting action, and a reverse ratchet direction, respectively, for the ratchet mechanism. The direction control element carries a protruding element that is shaped to fit into a recess in the tool release actuator when the direction control element is in the forward position, to remain outside the recess when the direction control element is in the non-ratcheting position, and to fit into the recess when the direction control element is in the reverse position. The protruding element impedes inadvertent operation of the tool release mechanism when the direction control mechanism is in either the forward or the reverse positions. The direction control element can be mounted internally or externally of the wrench, and the ratchet wheel of the ratchet mechanism can be centered by a protruding element formed on an inner surface of the handle and sized to slide within an annular recess of the ratchet wheel.

    摘要翻译: 包括手柄,驱动螺柱和棘轮机构的棘轮扳手还包括工具释放机构。 工具释放机构包括形成凹部的工具释放致动器。 反转杆联接到棘轮机构,并且能够向前,非棘轮和反向位置移动,以分别选择棘轮机构的向前棘轮方向,非棘轮动作和反向棘轮方向。 所述方向控制元件承载突出元件,当所述方向控制元件处于向前位置时,所述突出元件成形为装配在所述工具释放致动器的凹部中,以在所述方向控制元件处于非棘轮位置时保持在所述凹部外部, 并且当方向控制元件处于相反位置时装配到凹部中。 当方向控制机构处于正向或反向位置时,突出元件阻止刀具释放机构的意外操作。 方向控制元件可以安装在扳手的内部或外部,棘轮机构的棘轮可以由形成在手柄的内表面上的突出元件居中,并且尺寸设计成在棘轮的环形凹部内滑动。

    Quick release mechanism for tools such as socket wrenches
    2.
    发明授权
    Quick release mechanism for tools such as socket wrenches 失效
    诸如套筒扳手等工具的快速释放机构

    公开(公告)号:US5644958A

    公开(公告)日:1997-07-08

    申请号:US284387

    申请日:1994-08-02

    摘要: A tool of the type having a drive stud for receiving and releasing a tool attachment includes an opening in the drive stud and a locking pin movably mounted in the opening. The opening defines upper and lower ends, and the lower end of the opening is located at a portion of the drive stud constructed for insertion into the tool attachment. An actuating member is movably positioned on the drive stud, and the actuating member defines a sliding surface oriented transversely to the pin to engage an upper end of the pin. A first spring biases the sliding surface toward the pin, and a second, weaker spring biases the pin toward the sliding surface. Movement of the actuating member along the longitudinal axis of the drive stud in a selected direction allows the second spring to slide the pin from the engaging to the release positions.

    摘要翻译: 具有用于接收和释放工具附件的驱动螺柱的类型的工具包括驱动螺柱中的开​​口和可移动地安装在开口中的锁定销。 开口限定上端和下端,并且开口的下端位于构造成用于插入工具附件的驱动螺柱的一部分。 致动构件可移动地定位在驱动螺柱上,并且致动构件限定横向于销定位的滑动表面,以接合销的上端。 第一弹簧将滑动面朝向销偏压,而第二较弱的弹簧将销朝向滑动面偏压。 驱动构件沿着选定方向的驱动螺柱的纵向轴线的移动允许第二弹簧将销从接合部滑动到释放位置。

    Universal joint for torque transmitting tools
    3.
    发明授权
    Universal joint for torque transmitting tools 失效
    用于扭矩传动工具的万向节

    公开(公告)号:US5433548A

    公开(公告)日:1995-07-18

    申请号:US125328

    申请日:1993-09-22

    摘要: A socket wrench universal joint includes a socket engaging element movably mounted in the drive stud of the universal joint to engage a socket. An actuator is mounted to the universal joint for manipulation by a user, and a linking element links the actuator and the socket engaging element. The actuator allows the user to alter the socket retaining forces. In a quick release version the operator can release a socket from the drive stud of the universal joint by appropriately manipulating the actuator. In another version the user can enhance socket retaining forces by properly manipulating the actuator.

    摘要翻译: 套筒扳手万向接头包括可移动地安装在万向接头的驱动螺柱中以接合插座的插座接合元件。 致动器安装到万向接头用于操纵用户,并且连接元件连接致动器和插座接合元件。 执行器允许用户改变插座保持力。 在快速释放版本中,操作者可以通过适当地操纵执行器来从万向接头的驱动螺栓释放插座。 在另一个版本中,用户可以通过适当地操纵执行器来增强插座保持力。

    Hand tool with ratchet handle and associated quick release mechanism
    6.
    发明授权
    Hand tool with ratchet handle and associated quick release mechanism 有权
    手柄带棘轮手柄和相关的快速释放机构

    公开(公告)号:US06182536B2

    公开(公告)日:2001-02-06

    申请号:US09586670

    申请日:2000-06-01

    IPC分类号: B25B1346

    摘要: A hand tool includes a shaft and a rotatable handle that is coupled to the shaft bar by a ratchet mechanism. The disclosed ratchet mechanism provides a clockwise ratcheting action, a counterclockwise ratcheting action, and a freewheeling action, as selected by a ratchet control ring. The shaft bar includes a quick release mechanism using a symmetrical ring that facilitates assembly.

    摘要翻译: 手动工具包括轴和可旋转手柄,其通过棘轮机构联接到轴杆。 所公开的棘轮机构提供顺时针棘轮动作,逆时针棘轮动作和由棘轮控制环选择的续飞动作。 轴杆包括使用便于组装的对称环的快速释放机构。

    Ratchet wrench
    7.
    发明授权
    Ratchet wrench 有权
    棘轮扳手

    公开(公告)号:US6109140A

    公开(公告)日:2000-08-29

    申请号:US229206

    申请日:1999-01-13

    IPC分类号: B25B13/46 B25B23/00

    CPC分类号: B25B13/463 B25B23/0035

    摘要: A ratchet wrench including a handle, a drive stud and a ratchet mechanism further includes a tool release mechanism. The tool release mechanism includes a control rod that slides along the centerline of the drive stud and a ramp that is slidable in a plane transverse to the drive stud axis. The illustrated actuator is confined to the region of the ratchet wheel, and does not move between the pawl of the ratchet mechanism and the head of the wrench. Centering elements extend from the head of the wrench into an annular recess on a face of the ratchet wheel opposed to the drive stud. The actuator moves in a gap formed between opposed portions of the centering element.

    摘要翻译: 一种棘轮扳手,其包括手柄,驱动螺柱和棘轮机构,还包括工具释放机构。 工具释放机构包括沿着驱动螺柱的中心线滑动的控制杆和可在横向于驱动螺柱轴线的平面中滑动的斜面。 所示的致动器被限制在棘轮的区域上,并且不会在棘轮机构的棘爪和扳手的头部之间移动。 定心元件从扳手的头部延伸到与驱动螺柱相对的棘轮的表面上的环形凹部中。 致动器在形成在定心元件的相对部分之间的间隙中移动。

    Hand tool with ratchet handle and associated quick release mechanism
    8.
    发明授权
    Hand tool with ratchet handle and associated quick release mechanism 有权
    手柄带棘轮手柄和相关的快速释放机构

    公开(公告)号:US6098500A

    公开(公告)日:2000-08-08

    申请号:US210519

    申请日:1998-12-11

    IPC分类号: B25B13/46 B25B15/04 B25B23/00

    摘要: A hand tool includes a shaft and a rotatable handle that is coupled to the shaft bar by a ratchet mechanism. The disclosed ratchet mechanism provides a clockwise ratcheting action, a counterclockwise ratcheting action, and a freewheeling action, as selected by a ratchet control ring. The shaft bar includes a quick release mechanism using a symmetrical ring that facilitates assembly.

    摘要翻译: 手动工具包括轴和可旋转手柄,其通过棘轮机构联接到轴杆。 所公开的棘轮机构提供顺时针棘轮动作,逆时针棘轮动作和由棘轮控制环选择的续飞动作。 轴杆包括使用便于组装的对称环的快速释放机构。

    Active doublet method for measuring small changes in physical properties
    10.
    发明授权
    Active doublet method for measuring small changes in physical properties 失效
    用于测量物理特性的小变化的主动双曲线法

    公开(公告)号:US5369997A

    公开(公告)日:1994-12-06

    申请号:US310

    申请日:1993-01-04

    摘要: Small changes in material properties of a work piece are detected by measuring small changes in elastic wave velocity and attenuation within a work piece. Active, repeatable source generate coda wave responses from a work piece, where the coda wave responses are temporally displaced. By analyzing progressive relative phase and amplitude changes between the coda wave responses as a function of elapsed time, accurate determinations of velocity and attenuation changes are made. Thus, a small change in velocity occurring within a sample region during the time periods between excitation origin times (herein called "doublets") will produce a relative delay that changes with elapsed time over some portion of the scattered waves. This trend of changing delay is easier to detect than an isolated delay based on a single arrival and provides a direct measure of elastic wave velocity changes arising from changed material properties of the work piece.

    摘要翻译: 通过测量工件内的弹性波速度和衰减的小变化来检测工件的材料特性的小变化。 主动的,可重复的来源产生来自工件的电波响应,其中尾波响应在时间上被置换。 通过分析coda波响应之间的渐进相位相位和幅度变化作为经过时间的函数,进行速度和衰减变化的精确测定。 因此,在激发起始时间(这里称为“双重”)之间的时间段内在样本区域内发生的速度的小的变化将产生随散射波的一部分上的经过时间而变化的相对延迟。 改变延迟的这种趋势比基于单个到达的隔离延迟更容易检测,并且提供由于工件的改变的材料特性引起的弹性波速度变化的直接测量。