Add-on drive assembly for baby strollers and carriages
    2.
    发明授权
    Add-on drive assembly for baby strollers and carriages 失效
    婴儿推车和小车的附加驱动装置

    公开(公告)号:US06360836B1

    公开(公告)日:2002-03-26

    申请号:US09675661

    申请日:2000-09-29

    IPC分类号: B60K100

    摘要: For a baby stroller, an add-on assembly comprises a planar rectangular chassis pivotally attached to the stroller rear axle and carrying on its distal end a drive shaft with wheels. The chassis also mounts an electric motor having a spur gear engaging a ring gear in one of the wheels. At least one strut is connected at one end to the structure of the stroller well above the axle and at the other end to the rear of the chassis. The strut holds the chassis downward so that the drive wheels engage the pavement, supplanting the stroller rear wheels. Battery and controls for the motor are included.

    摘要翻译: 对于婴儿车,附加组件包括枢转地附接到婴儿车后桥的平面矩形底座,并在其远端承载带轮的驱动轴。 底盘还安装一个电动马达,其中一个车轮上具有与齿圈啮合的正齿轮。 至少一个支柱在一端连接到婴儿车的结构,并且在另一端到底盘的后部。 支柱将底盘向下保持,使得驱动轮接合路面,取代婴儿车后轮。 包括电机和电机的控制。

    Bracket for supporting a powered window shade
    4.
    发明授权
    Bracket for supporting a powered window shade 失效
    用于支撑动力窗帘的支架

    公开(公告)号:US06499709B1

    公开(公告)日:2002-12-31

    申请号:US09922571

    申请日:2001-08-06

    申请人: Herman J. Parent

    发明人: Herman J. Parent

    IPC分类号: A47H110

    摘要: The bracket comprising an L-shaped mount defined by perpendicular plates having top and bottom bridging walls apertured in vertical alignment, the bottom wall formed with a blocking surface. The bracket also comprises a leaf plate having aligned upward and downward ears which pivot in the respective apertures, and the dimensions of the plate permit some vertical movement of the plate so that it can clear the blocking surface. The plate has a perpendicular flat tongue adapted to slip into a slot at one end of the shade to immobilize a portion of the power unit. The blocking surface keeps the plate from swinging open.

    摘要翻译: 支架包括由垂直板限定的L形安装座,该垂直板具有垂直对齐的顶部和底部桥接壁,底壁形成有阻挡表面。 支架还包括叶板,其具有在相应的孔中枢转的向上和向下的耳朵对齐,并且板的尺寸允许板的一些垂直运动,使得其能够清除阻挡表面。 板具有适于在灯罩的一端滑入槽中的垂直平舌,以固定功率单元的一部分。 阻挡表面使板不会摆动打开。