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79 条记录 (耗时 0.016 秒)

    Lockable drill chuck
    3.
    发明授权
    Lockable drill chuck 失效
    可锁定钻卡盘

    公开(公告)号：US07503565B2

    公开(公告)日：2009-03-17

    申请号：US11131475

    申请日：2005-05-17

    申请人： Günter Horst Röhm

    发明人： Günter Horst Röhm

    IPC分类号： B23B31/16 ,  B23B31/38

    CPC分类号： B23B31/123 ,  B23B31/1253 ,  B23B2231/38 ,  Y10T279/17615 ,  Y10T279/32

    摘要： A drill chuck has a chuck body formed with an annular row of radially outwardly directed teeth. A sleeve axially fixed but rotatable about the chuck axis on the chuck body has a plurality of angularly spaced guides holding respective radially displaceable jaws. A screwthread displaces the jaws radially toward each other on rotation of the sleeve in a tightening direction on the body and displaces the jaws radially apart on rotation of the sleeve in an opposite loosening direction. A pawl pivoted on the inner sleeve has a tip radially displaceable between an inner blocking position engaging the body teeth and allowing rotation of the sleeve on the body only in the tightening direction and an outer freeing position clear of the body teeth and permitting rotation of the sleeve on the body in both of the directions. A spring urges the pawl into the inner blocking position.

    摘要翻译： 钻卡盘具有形成有径向向外定向的齿的环形排的卡盘体。 轴向固定但可围绕卡盘主体卡盘轴线旋转的套筒具有多个成角度间隔的引导件，其保持相应的可径向移动的夹爪。 螺旋线沿着套筒在主体上的紧固方向旋转时径向朝向彼此径向偏移，并且在相反的松动方向上套筒的旋转时径向地使夹爪移动。 枢转在内套筒上的棘爪具有可在接合身体齿的内阻塞位置和允许套筒在紧固方向上的壳体旋转的径向位移的顶端，以及远离身体齿的外释放位置，并允许旋转 在两个方向上的袖子上。 弹簧促使棘爪进入内部阻挡位置。

    Tap holder
    4.
    发明授权
    Tap holder 失效
    水龙头

    公开(公告)号：US4669930A

    公开(公告)日：1987-06-02

    申请号：US853863

    申请日：1986-04-21

    申请人： Dag Stenmark

    发明人： Dag Stenmark

    IPC分类号： B23B31/173 ,  B23B31/00 ,  B23B31/02 ,  B23B31/12 ,  B23B31/38 ,  B23B47/24 ,  B23G1/46

    CPC分类号： B23B31/38 ,  B23B31/008 ,  B23B31/1253 ,  Y10T279/29 ,  Y10T408/70 ,  Y10T408/72 ,  Y10T408/73

    摘要： A tap holder e.g. for threading taps, has a drive body (1) intended for connecting to the chuck of a drive motor. The driving power is transferred by a torque-limiting device (2, 9, 11) to a clamping body (8) intended to clamp the shank (12) of the threading tap. By the clamping body having outer (6) and inner (5) jaws with an intermediate elastic member (7), tool shanks of different dimensions may be accommodated by the clamping body.

    摘要翻译： 水龙头支架 对于螺纹丝锥，具有用于连接到驱动马达的卡盘的驱动体（1）。 驱动力通过扭矩限制装置（2,11,11）传递到夹紧螺纹丝锥的柄部（12）的夹紧体（8）上。 通过具有中间弹性构件（7）的具有外（6）和内（5）夹爪的夹紧体，夹紧体可以容纳不同尺寸的工具柄。

    Tap chuck with overload release
    5.
    发明授权
    Tap chuck with overload release 失效
    TAP CHUCK WITH OVERLOAD RELEASE

    公开(公告)号：US3553753A

    公开(公告)日：1971-01-12

    申请号：US3553753D

    申请日：1968-03-07

    申请人： FLOYD F HUNDLEY

    发明人： HUNDLEY FLOYD F

    IPC分类号： B23B31/38 ,  B23B31/00 ,  B23G5/00

    CPC分类号： B23B31/38 ,  Y10T279/17017 ,  Y10T408/86

    摘要： A BODY ADAPTED TO BE HELD AND SUPPORTED AT ONE END BY A ROTARY DRIVE MEMBER FOR ROTATION OF THE BODY ABOUT AN AXIS CONCENTRIC WITH THE AXIS OF ROTATION OF THE ROTARY DRIVE MEMBER, THE OTHER END OF THE BODY HAVING A BLIND CYLINDRICAL ENDWISE OUTWARDLY OPENING COUNTERBORE FORMED THEREIN TERMINATING AT ITS INNER END IN A NONCIRCULAR BORE CONCENTRIC WITH THE CENTER AXIS OF THE COUNTERBORE. THE COUNTERBORE AND BORE OF THE BODY ARE ADAPTED TO RECEIVE THE CYLINDRICAL SHANK PORTION AND NONCIRCULAR TERMINAL END, RESPECTIVELY, OF A CONCENTIONAL TAP AND THE COUNTERBORE LOOSELY RECEIVES THE SHANK PORTION OF THE TAP AND INCLUDES AXIALLY SPACED RADIALLY INWARDLY PROJECTING SEALING AND CENTERING RESILIENT RINGS ENGAGEABLE WITH THE SHANK PORTION OF AN ASSOCIATED TAP. FURTHER, THE BODY INCLUDES A VENT PASSAGE COMMUNICATING THE EXTERIOR OF THE BODY WITH THE BORE AND COUNTERBORE INWARDLY OF THE INNERMOST SEALING AND CENTERING RING MEANS AND THE INNER END OF THE BORE HAS A RESILIENT BODY SEATED THEREIN

    FOR ENGAGEMENT BY THE TERMINAL END OF AN ASSOCIATED TAP, THE VENT MEANS INCLUDING ONE-WAY CHECK VALVE MEANS FOR PREVENTING THE MOVEMENT OF AIR THERETHROUGH INTO SAID BORE AND COUNTERBORE.