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33 条记录 (耗时 0.025 秒)

    QUICK CHANGE TOOL BIT HOLDER
    31.
    发明申请
    QUICK CHANGE TOOL BIT HOLDER 有权
    快速更换刀柄

    公开(公告)号：US20100219594A1

    公开(公告)日：2010-09-02

    申请号：US12394667

    申请日：2009-02-27

    申请人： Derek J. Nash

    发明人： Derek J. Nash

    IPC分类号： B23B31/12 ,  B23B31/10

    CPC分类号： B25B23/0035 ,  B25B23/12 ,  Y10T279/17743 ,  Y10T279/17769 ,  Y10T279/17811 ,  Y10T279/3481 ,  Y10T408/95

    摘要： The quick change tool bit holder comprises a bore for receiving a bit. A retaining tooth, or plurality of teeth, is movable into engagement with the bit when the bit is inserted into the bore to retain the bit in the bore. An ejector ejects the bit from the bore when the retaining tooth is moved out of engagement with the bit. The ejector may comprise a spring that is compressed when the bit is inserted in the bore and a push button is biased by the spring into engagement with the bit. A sleeve forces the retaining tooth into engagement with the bit when said sleeve is in the locking position where the tooth moves at an angle relative to a longitudinal axis into contact with the bit. A method of operating the quick change tool bit holder is also disclosed.

    摘要翻译： 快速更换刀头夹持器包括用于接收钻头的孔。 当钻头插入孔中时，保持齿或多个齿可移动地与钻头接合，以将钻头保持在孔中。 当保持齿移动离开与钻头接合时，喷射器将钻头从孔中弹出。 喷射器可以包括当钻头插入孔中时被压缩的弹簧，并且按钮被弹簧偏压以与钻头接合。 当所述套筒处于锁定位置时，套筒迫使保持齿与钻头接合，其中齿相对于纵向轴线以一定角度移动以与钻头接触。 还公开了一种操作快速更换刀头夹持器的方法。

    LASER GUIDE
    32.
    发明申请
    LASER GUIDE 审中-公开
    激光指南

    公开(公告)号：US20080034931A1

    公开(公告)日：2008-02-14

    申请号：US11463606

    申请日：2006-08-10

    申请人： Derek J. Nash

    发明人： Derek J. Nash

    IPC分类号： B23D45/04

    CPC分类号： B23D59/003 ,  Y10T83/04 ,  Y10T83/7788 ,  Y10T83/828

    摘要： The laser guide comprises a housing that houses the laser, power source and an on/off switch. A centrally located aperture is formed in the housing and is dimensioned to receive a first size arbor. An annular insert is provided that fits into the aperture to reduce the aperture size from the first size to a second smaller size. The laser guide is provided with an integrated flange to support the blade. The flange spreads the load on the blade caused by the tightening of the retaining member over a larger area to prevent deformation of the blade.

    摘要翻译： 激光引导件包括容纳激光器，电源和开/关开关的壳体。 在壳体中形成中心定位的孔，并且其尺寸被设计成容纳第一尺寸心轴。 提供一种嵌入孔中的环形插入件，以将孔径尺寸从第一尺寸减小至第二较小尺寸。 激光导轨设有一个集成法兰，以支撑刀片。 由于保持构件在较大的区域上的紧固而使得凸缘将负载传播到叶片上，以防止叶片变形。