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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
CPC分类号: E05B65/0888 , Y10S292/47 , Y10T16/281 , Y10T292/47 , Y10T292/65
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。