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    • 7. 发明授权
    • Chuck with internal nut
    • 用内螺母卡住
    • US07455303B2
    • 2008-11-25
    • US11219060
    • 2005-09-02
    • Gregg DraudtGordon RowTim Proulx
    • Gregg DraudtGordon RowTim Proulx
    • B23B31/163
    • B23B31/123B23B31/1246B23B2231/06B23B2231/38B23B2260/11Y10T279/17641Y10T279/32
    • A chuck for use with a manual or powered driver having a housing and a rotatable drive shaft, the chuck including a generally cylindrical body with a nose section and a tail section. The tail section has an internal cavity formed therein and the nose section has an axial bore formed therein. A nut is disposed within the internal cavity, the nut including a central bore. A spindle includes a forward portion extending into the central bore of the nut and a rear portion configured to receive the drive shaft. A plurality of jaws are movably disposed with respect to the body, each of the jaws are in communication with the axial bore and are operatively coupled to the nut, and a sleeve is disposed about the body. The nut is axially movable with respect to the spindle between a first position and a second position. The nut is rotatably fixed to the spindle in the first position and non-rotatably fixed to the spindle in the second position.
    • 一种用于具有壳体和可旋转驱动轴的手动或动力驱动器的卡盘,卡盘包括具有鼻部和尾部的大致圆柱形主体。 尾部具有形成在其中的内部空腔,并且鼻部具有形成在其中的轴向孔。 螺母设置在内腔内,螺母包括中心孔。 心轴包括延伸到螺母的中心孔的前部,以及构造成接纳驱动轴的后部。 多个钳口相对于主体可移动地设置,每个钳口与轴向孔连通并且可操作地联接到螺母,并且套筒围绕身体设置。 螺母在第一位置和第二位置之间相对于心轴可轴向移动。 螺母在第一位置可旋转地固定到主轴,并且在第二位置不可旋转地固定到主轴。
    • 8. 发明申请
    • Chuck with internal nut
    • 用内螺母卡住
    • US20070052183A1
    • 2007-03-08
    • US11219060
    • 2005-09-02
    • Gregg DraudtGordon RowTim Proulx
    • Gregg DraudtGordon RowTim Proulx
    • B23B31/12
    • B23B31/123B23B31/1246B23B2231/06B23B2231/38B23B2260/11Y10T279/17641Y10T279/32
    • A chuck for use with a manual or powered driver having a housing and a rotatable drive shaft, the chuck including a generally cylindrical body with a nose section and a tail section. The tail section has an internal cavity formed therein and the nose section has an axial bore formed therein. A nut is disposed within the internal cavity, the nut including a central bore. A spindle includes a forward portion extending into the central bore of the nut and a rear portion configured to receive the drive shaft. A plurality of jaws are movably disposed with respect to the body, each of the jaws are in communication with the axial bore and are operatively coupled to the nut, and a sleeve is disposed about the body. The nut is axially movable with respect to the spindle between a first position and a second position. The nut is rotatably fixed to the spindle in the first position and non-rotatably fixed to the spindle in the second position.
    • 一种用于具有壳体和可旋转驱动轴的手动或动力驱动器的卡盘,卡盘包括具有鼻部和尾部的大致圆柱形主体。 尾部具有形成在其中的内部空腔,并且鼻部具有形成在其中的轴向孔。 螺母设置在内腔内,螺母包括中心孔。 心轴包括延伸到螺母的中心孔的前部,以及构造成接纳驱动轴的后部。 多个钳口相对于主体可移动地设置,每个钳口与轴向孔连通并且可操作地联接到螺母,并且套筒围绕身体设置。 螺母在第一位置和第二位置之间相对于心轴可轴向移动。 螺母在第一位置可旋转地固定到主轴,并且在第二位置不可旋转地固定到主轴。