Torque-angle instrument
    11.
    发明授权
    Torque-angle instrument 有权
    扭矩仪

    公开(公告)号:US07565844B2

    公开(公告)日:2009-07-28

    申请号:US11603540

    申请日:2006-11-22

    IPC分类号: B25B23/14

    CPC分类号: B25B23/1425

    摘要: An electronic torque-angle instrument including a generally tubular body having a gripping section and a pivoting head for engaging a workpiece, such as a nut or bolt, and a housing associated with the body and containing electronics, including a microprocessor, which permit individual or simultaneous measurement of torque and angle applied to the workpiece. The microprocessor includes stored programs which interpret a signal from an input, such as a gyroscopic sensor, and sends the interpreted signal to an output means. The signal is finally displayed as an accurate torque measure and/or angle measure from the output means.

    摘要翻译: 一种电子扭矩角仪器,其包括具有夹持部分和用于接合诸如螺母或螺栓的工件的枢转头部的大致管状体,以及与主体相关联并包含微处理器的壳体,其包括微处理器,其允许个体或 同时测量施加到工件的扭矩和角度。 微处理器包括解码来自诸如陀螺传感器之类的输入的信号的存储程序,并将解释的信号发送到输出装置。 该信号最终显示为来自输出装置的精确的扭矩测量和/或角度测量。

    Ratcheting torque-angle wrench and method
    12.
    发明授权
    Ratcheting torque-angle wrench and method 有权
    棘轮扭矩扳手及方法

    公开(公告)号:US07082866B2

    公开(公告)日:2006-08-01

    申请号:US10683343

    申请日:2003-10-10

    申请人: Thomas P. Becker

    发明人: Thomas P. Becker

    IPC分类号: B25B23/147 B25B23/142

    CPC分类号: B25B23/1425

    摘要: A torque-angle wrench has a torque preset alert circuit which provides a first signal when a predetermined torque level is reached, an angle sensing circuitry providing a second signal corresponding to angular rotation, output circuitry responsive to the second signal for providing an indication of angular rotation, and switch circuitry for preventing the second signal from reaching the output circuitry until the occurrence of the first signal.

    摘要翻译: 扭矩角扳手具有扭矩预设警报电路,当达到预定扭矩水平时提供第一信号,角度感测电路提供对应于角度旋转的第二信号,响应于第二信号的输出电路提供角度指示 旋转和开关电路,用于防止第二信号到达输出电路,直到出现第一信号。

    Electronic torque wrench
    13.
    发明授权
    Electronic torque wrench 有权
    电子扭力扳手

    公开(公告)号:US06968759B2

    公开(公告)日:2005-11-29

    申请号:US10293006

    申请日:2002-11-13

    CPC分类号: B25B23/1425 Y10T29/49826

    摘要: An electronic torque wrench has inner and outer telescoping housing portions and a battery tray assembly telescopically receivable in the inner housing portion and a bezel assembly receivable in an aperture in the outer housing portion and interconnected with the housing portions and the battery support assembly by a single fastener. The bezel assembly carries torque measuring circuitry including a microcontroller, and a four-key pad including arrow keys for incrementing and decrementing a preset torque level at any time, an on/zero key and a units key for toggling among plural different units of torque measurement. The preset torque level is displayed until torque is applied or a key is pressed and can be changed and displayed at anytime.

    摘要翻译: 电子扭矩扳手具有内部和外部可伸缩壳体部分和可伸缩地容纳在内部壳体部分中的电池托架组件和可接收在外部壳体部分中的孔中的边框组件,并且通过单个单元与壳体部分和电池支撑组件互连 紧固件。 挡板组件承载包括微控制器的扭矩测量电路和包括用于在任何时间递增和递减预设转矩水平的箭头键的四键盘,用于在多个不同单位的扭矩测量之间切换的开/关键和单位键 。 显示预设的扭矩水平,直到施加扭矩或按下键,并可以随时更改和显示。

    Automatic battery and charging system tester with motor-driven carbon
pile loading
    14.
    发明授权
    Automatic battery and charging system tester with motor-driven carbon pile loading 失效
    自动电池和充电系统测试仪带电动碳载荷

    公开(公告)号:US5254952A

    公开(公告)日:1993-10-19

    申请号:US751704

    申请日:1991-08-29

    IPC分类号: G01R31/36 G01N27/46

    CPC分类号: G01R31/3627

    摘要: A battery and charging system tester includes an automatically-operated carbon pile for loading the battery, the pile having a shaft therethrough rotated by a stepper motor, and a compression nut threadedly engaged with the shaft for movement into and out of engagement with the carbon pile in response to rotation of the shaft for varying the compression of the pile and, thereby, the impedance thereof. Probes are provided for sensing battery load current and output voltage, and the output current of an alternator charging unit. A feedback control circuit including a microprocessor operating under stored program control converts the analog probe outputs to digital signals and compares the battery output voltage and load current to selectively variable references for controlling the stepper motor to vary the battery load so as to regulate either the battery load current or the battery output voltage to a predetermined reference value, depending upon the test being performed. A selectively variable timer controls the time period during which the battery is loaded. A display indicates the reference values, the values of the parameters being regulated and the state of the timer.

    摘要翻译: 一种电池和充电系统测试仪包括一个用于装载电池的自动操作的碳桩,该桩具有通过步进电机旋转的轴,以及与该轴螺纹接合的压缩螺母,用于与碳桩移动和脱离接合 响应于轴的旋转以改变桩的压缩,从而改变其阻抗。 探头用于感测电池负载电流和输出电压以及交流发电机充电单元的输出电流。 包括在存储程序控制下操作的微处理器的反馈控制电路将模拟探头输出转换成数字信号,并将电池输出电压和负载电流进行选择性地变化的参考值进行比较,以控制步进电机以改变电池负载,从而调节电池 取决于正在执行的测试,将电流或电池输出电压加载到预定的参考值。 一个选择性可变定时器控制电池加载的时间段。 显示器指示参考值,被调节的参数的值和定时器的状态。

    Reversible ratcheting power tool with synchronized motor and ratchet control
    18.
    发明授权
    Reversible ratcheting power tool with synchronized motor and ratchet control 有权
    具有同步马达和棘轮控制的可逆棘轮电动工具

    公开(公告)号:US06199642B1

    公开(公告)日:2001-03-13

    申请号:US09347720

    申请日:1999-07-06

    IPC分类号: E21B1722

    摘要: A reversible ratcheting electric power tool has a reversible DC electric motor having an output coupled to drive a drive shaft through a reversible ratchet assembly. The tool housing has a reversing mechanism which includes a manually operable reversing cap rotatable about the axis of the drive shaft for controlling the ratcheting direction of the ratchet assembly, the cap having a pair of projections which respectively engage the actuator buttons of two direction control microswitches coupled through an on-off switch to a battery. When the ratchet assembly is in a neutral or non-ratcheting condition, both microswitches are in a normal deactuated condition connecting both of the motor terminals to the battery negative terminal. When the selector cap shifts the ratchet assembly to a forward ratcheting condition, one microswitch is actuated to connect one of the motor terminals to the battery positive terminal, and when the selector is moved to a reverse ratcheting direction, it actuates the other microswitch to connect the other motor terminal to the battery positive terminal.

    摘要翻译: 可逆棘轮电动工具具有可逆直流电动机,其具有联接以通过可逆棘轮组件驱动驱动轴的输出。 工具壳体具有反转机构,其包括可围绕驱动轴的轴线旋转的可手动操作的反转盖,用于控制棘轮组件的棘轮方向,所述盖具有分别接合两个方向控制微动开关的致动器按钮的一对突起 通过开关到电池耦合。 当棘轮组件处于中性或非棘轮状态时,两个微动开关都处于将电动机端子连接到电池负极端子的正常停用状态。 当选择器盖将棘轮组件移动到向前棘轮状态时,一个微动开关被致动以将电动机端子中的一个连接到电池正极端子上,并且当选择器移动到反向棘轮方向时,其致动另一个微动开关以连接 另一个电机端子到电池正极端子。

    Adapter for diesel-engine-timing meter
    19.
    发明授权
    Adapter for diesel-engine-timing meter 失效
    柴油发动机定时计适配器

    公开(公告)号:US4469952A

    公开(公告)日:1984-09-04

    申请号:US383009

    申请日:1982-05-28

    摘要: The adapter includes a housing containing a rectifier for supplying flash voltages to an LED. The rectifier rectifies inductive signals derived from an inductive pickup. The adapter can be used to enable a spark-ignited engine calibrator to calibrate a diesel-engine-timing meter by converting the inductive electrical signals from the calibrator to light signals for the diesel timing meter. The adapter also can be used to enable a diesel-engine-timing meter and analyze and time a spark-ignited engine by converting the inductive pulses derived from a spark plug wire into light impulses for the diesel-engine-timing meter.

    摘要翻译: 适配器包括容纳用于向LED提供闪电电压的整流器的壳体。 整流器对来自感应拾取器的感应信号进行整流。 适配器可用于使火花点火的发动机校准器通过将校准器的感应电信号转换为柴油定时计的光信号来校准柴油发动机定时计。 适配器还可以用于启用柴油发动机定时计,并通过将从火花塞线导出的感应脉冲转换成用于柴油发动机定时计的光脉冲来分析和计时火花点火发动机。

    Luminosity probe for diesel engine timing apparatus
    20.
    发明授权
    Luminosity probe for diesel engine timing apparatus 失效
    柴油发动机定时装置的发光探头

    公开(公告)号:US4441021A

    公开(公告)日:1984-04-03

    申请号:US285942

    申请日:1981-07-23

    CPC分类号: G01M15/06 F02B3/06

    摘要: The probe includes a tubular housing having a first portion and a second portion. The first portion is adapted to be mounted in place of the glow plug of a selected engine cylinder. A light pipe within the first portion directs light from the combustion zone to a phototransistor within the second portion. The front of the first portion has a reduced size aperture defined by an internal shoulder against which the front of the light pipe is seated. The rear of the first portion carries resilient sealing means which is deformed when the second portion is telescoped thereon so as to provide a detachable, frictional, light-tight thermally insulated connection therebetween. A phototransistor is mounted within the second portion to convert light passing through the light pipe into electrical signals. A cable carries these electrical signals to processing equipment. A base resistor is located in the second portion between the base of the phototransistor and the cable. The part of the first portion that projects from the engine is short with respect to the part that fits into the engine. The projecting portion carries wrench-engaging bosses.

    摘要翻译: 探针包括具有第一部分和第二部分的管状壳体。 第一部分适于安装以代替所选择的发动机气缸的电热塞。 第一部分内的光管将来自燃烧区的光引导到第二部分内的光电晶体管。 第一部分的前部具有由内部肩部限定的减小尺寸的孔,光管的前部与该肩部对准。 第一部分的后部承载弹性密封装置,当第二部分被套叠在其上时,该密封装置变形,以便在它们之间提供可拆卸,摩擦,不透光的热绝缘连接。 光电晶体管安装在第二部分内,以将通过光管的光转换为电信号。 电缆将这些电信号传送到处理设备。 基极电阻位于光电晶体管的基极与电缆之间的第二部分。 从发动机突出的第一部分的部分相对于适合发动机的部分短。 突出部分带有扳手接合凸台。