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    • 1. 发明授权
    • Bell crank actuated spindle adjustment mechanism
    • 钟曲柄驱动主轴调节机构
    • US5146807A
    • 1992-09-15
    • US733834
    • 1991-07-22
    • Barry D. WixeyKenneth KaptonRaymond L. WilsonCharles J. Baird
    • Barry D. WixeyKenneth KaptonRaymond L. WilsonCharles J. Baird
    • B23Q1/48B23Q1/58B23Q11/08B27C5/02B27G21/00
    • B27C5/02B23Q1/4809B23Q1/58B23Q11/08B27G21/00Y10T74/18752Y10T74/2039Y10T74/2066
    • A bench type router/shaper which includes (i) a spindle drive pack which incorporates the motor and the spindle into a unitary package so as to establish and maintain a spacial relationship between the motor and the spindle, (ii) a semi-elastic drive belt encompassing the spindle and drive shaft which has a modulus of elasticity effective for providing effective power transmission while permitting removal and replacement of the drive belt without repositioning of the spindle and/or the drive shaft, (iii) a spindle adjustment mechanism for repositioning the longitudinal position of the spindle and thereby the depth of the cutter which includes a rotatable bell crank, a spindle in communication with the first extremity of the bell crank for linear movement of the spindle based upon rotational movement of the bell crank, and a rotatable handle in communication with the second extremity of the bell crank for producing rotation of the bell crank based upon rotation of the handle and (iv) a protective shield over the cutter which provides maximum protection with minimal interference and includes a horizontal plate which is laterally pivotable about a first pivot point proximate the right end of the horizontal plate, and a vertical plate which is longitudinally pivotally connected to the horizontal plate about a second pivot point proximate the left end of both plates.
    • 一种台式路由器/整形器,其包括(i)主轴驱动器组合,其将电动机和主轴结合成整体式封装,以便建立并保持电动机和主轴之间的空间关系,(ii)半弹性驱动 包括主轴和驱动轴的带,其具有有效用于提供有效的动力传递的弹性模数,同时允许驱动带的移除和更换而不主轴和/或驱动轴的重新定位,(iii)主轴调节机构,用于重新定位 主轴的纵向位置,从而包括可旋转的曲柄曲柄的切割器的深度,与钟形曲柄的第一末端连通的主轴,用于基于钟形曲柄的旋转运动使主轴线性移动;以及可旋转手柄 与钟形曲柄的第二末端连通,用于基于手柄的旋转产生钟形曲柄的旋转,以及(iv) 保护罩在切割器上,其提供最大的保护,具有最小的干扰,并且包括水平板,该水平板围绕靠近水平板的右端的第一枢转点可横向枢转;以及垂直板,其围绕一个纵向枢转地连接到水平板 靠近两个板的左端的第二枢轴点。
    • 5. 发明授权
    • Capacitive measurement system
    • 电容测量系统
    • US4873770A
    • 1989-10-17
    • US233493
    • 1988-08-19
    • David J. LuttmerThomas L. PanianBarry D. WixeyRaymond L. Wilson
    • David J. LuttmerThomas L. PanianBarry D. WixeyRaymond L. Wilson
    • G01B7/02G01D5/241
    • G01D5/2415G01B7/02Y10S33/01
    • Disclosed is a capacitive measurement system. The system comprises structure for generating a plurality of waveforms, a calibrated reference member for use with a reader head in making a measurement, and a reader element configured for lateral movement with respect to the calibrated reference member. The calibrated reference member comprises one element of a capacitor. The reader element comprises a plurality of reader regions comprising the other element of the capacitor. The reader element also includes structure for receiving two signals resulting from coupling of the two capacitor elements. The system functions to detect a phase shift level between the two signals and to determine magnitude of lateral movement in a particular direction from the magnitude of the phase shift.
    • 公开了一种电容测量系统。 该系统包括用于产生多个波形的结构,用于在进行测量时与读取头一起使用的校准参考构件以及被配置为相对于经校准的参考构件横向移动的读取器元件。 校准的参考构件包括电容器的一个元件。 读取器元件包括多个包括电容器的另一元件的读取器区域。 读取器元件还包括用于接收由两个电容器元件的耦合产生的两个信号的结构。 该系统用于检测两个信号之间的相移电平并且确定在相移幅度的特定方向上的横向运动的幅度。