Locking system for grade level enclosures
    1.
    发明申请
    Locking system for grade level enclosures 有权
    档位机柜的锁定系统

    公开(公告)号:US20060201213A1

    公开(公告)日:2006-09-14

    申请号:US11373615

    申请日:2006-03-09

    IPC分类号: B65D55/14

    摘要: A locking system for closing and locking a lid on an enclosure such as a grade level enclosure. The locking system includes a latch formed on an edge of a lid of the enclosure. The latch includes a bolt recess on an upper face of the lid which opens into a slotted wall structure that forms a passage below the lid. The bolt recess has a slotted opening which receives an L-bolt that extends down into a hollow interior of the slotted wall structure. A right angle leg on the L-bolt protrudes below the slotted wall structure when a fastener head atop the L-bolt rests in the bolt recess. The fastener head of the bolt in its at-rest position in the bolt recess provides a means of access for use in rotating the L-bolt (and its right angle leg) with a tool that fits into the bolt recess to engage the fastener head. With the right angle leg of the L-bolt rotated to an axially aligned position, a separate locking piece is driven into the interior of the slotted wall structure from beneath the lid during the assembly process. The L-bolt can be rotated to rotate the right angle leg to an open position so the lid can be closed on the enclosure. The L-bolt can be rotated back to a position in which it locks the lid to the enclosure. The bottom leg of the L-bolt, when rotated to its locked position, protrudes under a locking surface inside the enclosure. This releasably locks the lid to the enclosure. The locking piece inserted into the slotted wall structure beneath the lid holds the L-bolt in place and prevents its removal from the bolt recess.

    摘要翻译: 用于封闭和锁定诸如等级外壳的外壳上的盖子的锁定系统。 锁定系统包括形成在外壳的盖的边缘上的闩锁。 闩锁包括在盖的上表面上的螺栓凹槽,该螺栓凹槽通向形成在盖下方的通道的开槽壁结构。 螺栓凹槽具有开槽开口,其接收向下延伸到开槽壁结构的中空内部的L形螺栓。 当L型螺栓顶部的紧固件头部位于螺栓凹槽中时,L型螺栓上的直角支柱突出于开槽壁结构的下方。 在螺栓凹槽处的处于其静止位置的螺栓的紧固件头部提供了用于将L形螺栓(及其直角腿)旋转的工具的接合装置,该工具装配到螺栓凹槽中以与紧固件头部接合 。 在L型螺栓的直角支柱旋转到轴向对齐的位置时,单独的锁定件在组装过程中从盖的下方驱动到开槽壁结构的内部。 L型螺栓可以旋转,使直角腿旋转到打开位置,从而可以在外壳上关闭盖子。 L型螺栓可以旋转回到将盖子锁定到外壳上的位置。 L型螺栓的底部腿旋转到其锁定位置时,突出在外壳内部的锁定表面下方。 这可释放地将盖子锁定到外壳。 插入到盖下方的开槽壁结构中的锁定件将L形螺栓保持在适当位置,并防止其从螺栓凹槽移除。

    Water-tight closing device
    2.
    发明授权
    Water-tight closing device 失效
    水封闭装置

    公开(公告)号:US3831544A

    公开(公告)日:1974-08-27

    申请号:US16854371

    申请日:1971-08-03

    申请人: CAILLET R

    发明人: CAILLET R

    IPC分类号: B63B19/26 B63B19/18

    摘要: Device for automatically closing in a water-tight manner an aperture by means of a movable panel, characterized in that is comprises an inclined ramp on which the panel is caused to bear during its movement, the ramp being disposed along the longitudinal edges of the aperture so as to move away from the plane of the aperture when considering the ramp in the direction of travel of the panel during the closing movement thereof, so that during its closing movement, the panel moves towards the aperture and, at the end of this movement, eventually slides on suitable gasket means carried by the panel, along the edges of the aperture to be closed, and locking means disposed on the panel sides and adapted at the end of the closing movement to coact with corresponding locking means located externally of the aperture for automatically clamping the gaskets against the edges of the aperture.

    摘要翻译: 用于通过可移动面板以水密方式自动关闭孔的装置,其特征在于包括倾斜斜面,所述面板在其移动期间被承载在所述倾斜斜面上,所述斜面沿着所述孔的纵向边缘设置 以便当考虑到在其闭合运动期间板的行进方向的斜面时,远离孔的平面移动,使得在其闭合运动期间,面板朝向孔移动,并且在该移动结束时 最终沿着待关闭的孔的边缘在由面板携带的合适的垫圈装置上滑动,以及锁定装置,其设置在面板侧上并且在闭合运动结束时适合于与位于孔的外部的对应的锁定装置 用于将垫圈自动夹紧在孔的边缘上。