Foldable hair brush
    1.
    发明授权
    Foldable hair brush 失效
    可折头发刷

    公开(公告)号:US4116205A

    公开(公告)日:1978-09-26

    申请号:US752592

    申请日:1976-12-20

    IPC分类号: A45D44/18 A46B5/00

    摘要: A foldable hair brush includes a hollow elongated handle having an elongated opening therein for receiving a brush portion hingedly connected at one of its ends to the handle. A flange depends from the brush portion at one end thereof and extends between a bi-furcated end portion of the handle at which the brush portion is hingedly connected to the handle portion. A pin socket is connected to the distal end portion of the flange and hingedly receives a hinge pin connected across the bi-furcated end portion of the handle so that bristles extending from the brush portion can be moved from an open position through the elongated opening into the hollow interior of the handle for storage purposes. When the brush portion is disposed in a common plane with the handle portion for using the hair brush, the bi-furcated end portion provides great lateral stability for the unit. Detents are provided to maintain the hair brush in its open position, and another set of detents are used to maintain the hair brush in its closed or storage position.

    摘要翻译: 可折叠的毛发刷包括中空细长手柄,其中具有细长的开口,用于容纳在其一个端部处铰接地连接到手柄的刷部分。 凸缘从其一端的刷子部分到达,并且在笔刷部分铰接地连接到手柄部分的手柄的两分叉端部之间延伸。 销插座连接到凸缘的远端部分并且铰接地接纳横跨手柄的两分叉端部连接的铰链销,使得从刷部延伸的刷毛可以从打开位置通过细长开口移动到 手柄的中空内部用于存储目的。 当刷部分与用于使用毛刷的把手部分设置在公共平面中时,双分叉端部为该单元提供了很大的横向稳定性。 提供镊子以将毛刷保持在其打开位置,并且使用另一组掣子将头发刷保持在其关闭或储存位置。

    Gate operator
    4.
    发明授权
    Gate operator 有权
    门操作员

    公开(公告)号:US07021005B1

    公开(公告)日:2006-04-04

    申请号:US10865392

    申请日:2004-06-10

    申请人: John C. Curry

    发明人: John C. Curry

    IPC分类号: E05F11/54

    摘要: A gate operator in a first configuration opens and closes a gate that swings about an upstanding pivotal axis. In a second configuration the gate operator opens and closes a gate that extends and retracts along a straight line. A motor-driven wheel extends from the bottom of an open-bottomed enclosure and is perpendicular to the gate in the first configuration and parallel to the gate in the second configuration. The wheel is driven by a reversible DC motor. Turning a jack screw in a first direction increases the bias on an adjustable compression spring so that the weight of the gate is transferred to the wheel and rotation of the jack screw in an opposite direction shifts weight from the wheel to the gate.

    摘要翻译: 在第一构型中的门操作器打开和关闭围绕一个直立的枢转轴线摆动的门。 在第二种构造中,门操作者打开和关闭沿着直线延伸和缩回的门。 电机驱动的轮从底部开口的壳体的底部延伸,并且在第一构型中垂直于浇口并且在第二构型中平行于浇口。 车轮由可逆直流电机驱动。 在第一方向转动千斤顶螺钉增加了可调节压缩弹簧的偏压,使得门的重量被传递到车轮并且相反方向上的千斤顶螺杆的旋转将重量从车轮转移到闸门。