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    • 3. 发明申请
    • BATTERY POWERED SCREWDRIVER AND SCREW STARTING DEVICE
    • 电动螺丝刀和螺丝起动装置
    • WO2003011533A2
    • 2003-02-13
    • PCT/US2002/020371
    • 2002-06-25
    • TOOLOVATION, LLCNOTTINGHAM, John, R.SPIRK, John, W.SOREO, Robert, F.SCHAUB, Bernard
    • NOTTINGHAM, John, R.SPIRK, John, W.SOREO, Robert, F.SCHAUB, Bernard
    • B25F
    • B25B21/00B25B23/10B25B23/101
    • A power tool comprising a housing having a member disposed therein and a spindle for receipt of a tool bit wherein the spindle is retained on a shaft. The spindle and shaft define an axis of rotation relative to the housing. The power tool further comprises a collet having a sleeve that includes a collet engaging portion disposed on an inner surface of the sleeve and an opening centered on the axis for passage of the shaft therethrough and for receiving the member disposed in said housing to permit axial sliding movement between a locked position and an unlocked position. The power tool further comprises a spindle engaging portion disposed on the spindle wherein the spindle engaging portion engages with the collet portion means when the collet is moved in the locked position thereby rigidly locking the collet and the spindle together to prevent rotational movement of the spindle.
    • 一种电动工具,包括具有设置在其中的构件的壳体和用于接收工具钻头的心轴,其中所述心轴保持在轴上。 主轴和轴定义相对于外壳的旋转轴。 动力工具还包括具有套筒的夹头,套筒包括设置在套筒的内表面上的夹头接合部分和以轴线为中心的开口,用于使轴穿过其中并且用于接收设置在所述壳体中的构件以允许轴向滑动 在锁定位置和解锁位置之间的运动。 所述动力工具还包括设置在所述心轴上的主轴接合部,其中当所述夹头在所述锁定位置移动时,所述心轴接合部与所述夹头部装置接合,从而将所述夹头和所述心轴刚性地锁定在一起以防止所述心轴的旋转运动。
    • 9. 发明申请
    • ROTATING SEAT
    • 旋转座椅
    • WO2011126907A3
    • 2012-04-05
    • PCT/US2011030602
    • 2011-03-30
    • BACKYARD LEISURE HOLDINGS INCBROWN PATRICK WNOTTINGHAM JOHN RSPIRK JOHN WSOREO ROBERT F
    • BROWN PATRICK WNOTTINGHAM JOHN RSPIRK JOHN WSOREO ROBERT F
    • A63G9/00A63G9/10
    • A63G9/16A63G1/16A63G9/00
    • A rotating seat for suspension from a play set structure includes a seat body rotatable about a generally vertical axis with an upper seating surface configured to support a user, an elongated suspending element configured to support the seat body from the play set structure, and a handle assembly operably coupled with the suspending element to cause rotation of the seat body relative to the axis upon actuation by the user. The suspending element extends substantially vertically, presents opposite upper and lower end margins, is configured to operably couple with the play set structure along the upper end margin, and is operably coupled with the seat body at a location spaced from the upper end margin. A damped pivot connection assembly configured to operably secure the suspending element with the play set structure and allow restrained pivoting movement of the suspending element relative to a fixed bracket of the connection assembly is also disclosed.
    • 用于从玩具组合悬挂的旋转座椅包括可围绕大体上垂直的轴线旋转的座椅本体,具有构造成支撑使用者的上座面,被配置为从座椅组件支撑座椅本体的细长悬挂元件和手柄 组件与悬挂元件可操作地联接,以在使用者致动时引起座椅主体相对于轴线的旋转。 悬挂元件基本垂直地延伸,呈现出相对的上端边缘和下端边缘,构造成沿着上端边缘可操作地与游乐设备结构连接,并且在与上端边缘间隔开的位置处可操作地联接座椅主体。 阻尼枢轴连接组件,其被配置为可操作地使悬挂元件与游戏组合结构固定并且允许悬挂元件相对于连接组件的固定支架的约束的枢转运动。