Actuator for a switch having independently rotatable halfshafts
    1.
    发明授权
    Actuator for a switch having independently rotatable halfshafts 失效
    用于具有可独立旋转的半轴的开关的致动器

    公开(公告)号:US5641059A

    公开(公告)日:1997-06-24

    申请号:US407330

    申请日:1995-03-20

    IPC分类号: H01H5/06 H01H33/12 H01H3/46

    CPC分类号: H01H5/06 H01H33/121

    摘要: An actuator for use in operating switches such as air break switches of the type used on overhead power systems. The actuator is based on an over-center mechanism. Movement of an operating arm indirectly drives a drive arm via the over-center mechanism with the energy of a resilient member being used to regulate the opening of a switch connected to the drive.

    摘要翻译: 用于操作开关的致动器,例如在架空电力系统上使用的类型的空气断路开关。 执行器基于过中心机构。 操作臂的移动通过过中心机构间接驱动驱动臂,弹性构件的能量用于调节连接到驱动器的开关的开度。

    Step or bracket device
    2.
    发明授权
    Step or bracket device 失效
    步或支架装置

    公开(公告)号:US07066298B1

    公开(公告)日:2006-06-27

    申请号:US09926441

    申请日:2000-05-05

    IPC分类号: E06C9/00

    CPC分类号: A47B96/061 E06C1/34 E06C9/04

    摘要: A bracket device for attachment to a thin walled section includes a main member having an operating member, and an attachment hook extending from a proximal end of the operating member which in use engages with the thin walled section, and a locking wedge associated with the attachment hook which slides in relation to the attachment hook to a locking position to create a reaction force between the attachment hook and the thin walled section.

    摘要翻译: 用于附接到薄壁部分的支架装置包括具有操作构件的主构件和从操作构件的近端延伸的附接钩,该附接钩在使用中与薄壁区段接合,以及与附件相关联的锁定楔 钩子,其相对于附接钩滑动到锁定位置,以在附接钩和薄壁部分之间产生反作用力。