Explosion proof safety switch apparatus
    1.
    发明申请
    Explosion proof safety switch apparatus 审中-公开
    防爆安全开关装置

    公开(公告)号:US20090050453A1

    公开(公告)日:2009-02-26

    申请号:US11895058

    申请日:2007-08-23

    IPC分类号: H01H9/04

    CPC分类号: H01H3/16 H01H9/04 H01H9/042

    摘要: A safety switch apparatus includes one or more switching elements in association with an operating head. A housing and a cover are provided for maintaining the switching element(s) therein. A switch cavity is formed between the housing and the cover to maintain the switching element(s) in the switch cavity between the housing and the cover. A plurality of cover-housing threads are provided by the housing and the cover in association with a plunger extending between the switch cavity and the operating head, thereby providing a weather-sealed and explosion-proof barrier for protecting the switching element(s).

    摘要翻译: 安全开关装置包括与操作头相关联的一个或多个开关元件。 提供了一个壳体和盖子,用于将开关元件保持在其中。 在壳体和盖之间形成开关腔,以将开关腔中的开关元件保持在壳体和盖之间。 与开关腔和操作头之间延伸的活塞相关联,由壳体和盖提供多个盖壳螺纹,由此提供用于保护开关元件的气密密封和防爆屏障。

    Single directional cable actuated emergency stop device
    2.
    发明申请
    Single directional cable actuated emergency stop device 有权
    单向电缆致动紧急停止装置

    公开(公告)号:US20050121301A1

    公开(公告)日:2005-06-09

    申请号:US10727407

    申请日:2003-12-04

    IPC分类号: H01H3/02 H01H15/00

    CPC分类号: H01H3/0226

    摘要: A cable actuated emergency stop system is disclosed, which includes a housing structure within which a single shaft assembly can be maintained for engaging a cable and a single shaft assembly that can be attached to the cable, wherein the single shaft assembly comprises only one shaft that is slideably disposed within the housing structure and movable relative to the housing structure a long a single path in a direction parallel to an axial centerline of the shaft in response to a force exerted by the cable attached to at least one end of the shaft. The system is configured in the context of a single directional cable actuated emergency stop device which includes one operating shaft exiting the housing structure.

    摘要翻译: 公开了一种电缆致动的紧急停止系统,其包括壳体结构,在该壳体结构内可以维持单个轴组件用于接合电缆和可以附接到电缆的单个轴组件,其中单个轴组件仅包括一个轴, 可滑动地设置在壳体结构内并且响应于由连接到轴的至少一端的电缆施加的力而相对于壳体结构在平行于轴的轴向中心线的方向上的单个路径可移动。 该系统在单向电缆致动紧急停止装置的上下文中构成,其包括离开壳体结构的一个操作轴。