Rotating warning bell
    2.
    发明授权
    Rotating warning bell 失效
    旋转警铃

    公开(公告)号:US06374767B1

    公开(公告)日:2002-04-23

    申请号:US09510255

    申请日:2000-02-22

    IPC分类号: B60Q126

    CPC分类号: B60Q5/00

    摘要: A railroad car-warning bell is centrally mounted on the hub of a wheel. Three opposed cylinder housings each contain a reciprocating ball which hits an end hammer to sound the bell when the wheel turns slowly up to speeds of nominally 15 mph. At higher speeds the balls are held against the end hammers, thereby automatically shutting off the bell to prevent noise pollution. The preferred embodiment has a single cylinder mounted along a diameter of the ringing bell. Three steel balls oscillate back and forth hitting a hammer at each end of the cylinder. A dampener may be used to adjust the ring of the bell.

    摘要翻译: 一个铁路车警告钟集中安装在轮毂上。 三个相对的气缸壳体每个都包含一个往复运动的球,当轮子缓慢升至标称15英里/小时的速度时,撞击终端锤子鸣响响铃。 在更高的速度下,球被保持抵靠末端锤,从而自动关闭钟以防止噪声污染。 优选实施例具有沿着铃声的直径安装的单个气缸。 三个钢球在圆柱体的每个端部来回敲击锤子。 可以使用阻尼器来调节钟铃。

    Portable, remote-controlled searchlight apparatus
    6.
    发明授权
    Portable, remote-controlled searchlight apparatus 失效
    便携式遥控探照灯装置

    公开(公告)号:US5490046A

    公开(公告)日:1996-02-06

    申请号:US201551

    申请日:1994-02-23

    摘要: A portable searchlight includes an upper lamp housing, a lower base support unit and a releasable attachment device to releasably attach the base support unit to another surface, such as, the roof of a motor vehicle; and the apparatus and specifically the lamp housing can be tilted or rotated by remote-control from the interior of the vehicle. The releasable attachment device is such that the apparatus can be secured by a suction cup or by placing the base support unit in a shoe which is anchored to another surface.

    摘要翻译: 便携式探照灯包括上灯壳体,下基座支撑单元和可释放的附接装置,以将基座支撑单元可释放地附接到另一表面,例如机动车辆的车顶; 并且该装置,具体地,灯壳体可以通过远程控制从车辆的内部倾斜或旋转。 可释放的附接装置使得该装置可以通过吸盘固定,或通过将基座支撑单元放置在固定到另一表面上的鞋中。

    Search light with remote charger
    8.
    发明授权
    Search light with remote charger 失效
    用遥控充电器搜索灯

    公开(公告)号:US07638970B1

    公开(公告)日:2009-12-29

    申请号:US11617205

    申请日:2006-12-28

    IPC分类号: H02J7/00 F21L4/02

    CPC分类号: F21L4/08 H02J7/0044

    摘要: A battery charging station having a main docking station to recharge the battery while the battery is installed in a electrical device and a second charging station that can be removed from the main base is disclosed. The removable charging station allows a user to charge a battery not in use at a remote location from the docking station. If the second charging station is attached to the docking station, the battery in the removable charging station is charged after the battery installed in the light is charged.

    摘要翻译: 公开了一种电池充电站,其具有主电池基座,以在将电池安装在电气设备中的电池再充电,以及可从主底座移除的第二充电站。 可拆卸充电站允许用户对来自对接站的远程位置处的未使用的电池充电。 如果第二充电站连接到对接站,则在安装在灯中的电池被充电之后,可移动充电站中的电池被充电。