Locking device for windows/sliding doors
    1.
    发明授权
    Locking device for windows/sliding doors 失效
    用于窗户/滑动门的锁定装置

    公开(公告)号:US4927198A

    公开(公告)日:1990-05-22

    申请号:US293061

    申请日:1989-01-03

    IPC分类号: E05B65/08

    摘要: A safety device for sliding windows or doors comprising a hydraulic cylinder assembly including a piston and piston rod wherein the piston rod is pivotally secured at its lower end and is made adjustable so that the sliding window or door may be moved from a fully closed position to variable open positions.

    摘要翻译: 一种用于滑动窗户或门的安全装置,包括包括活塞和活塞杆的液压缸组件,其中活塞杆在其下端可枢转地固定并且被制成可调节的,使得滑动窗口或门可以从完全关闭位置移动到 可变仓位。