会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Anti-fall device for a window sash
    • 用于窗扇的防跌落装置
    • US08424246B2
    • 2013-04-23
    • US12738837
    • 2007-11-05
    • Lin FengLokshun Leung
    • Lin FengLokshun Leung
    • E05D13/00
    • E06B7/28E05C17/36E05F7/06
    • An anti-fall device for a window sash comprises a window-sash fixing block, a window-frame fixing block, an elastic metal wire and a pipe. The elastic metal wire connects the window-sash fixing block and the window-frame fixing block. The window-sash fixing block is defined with a through hole into which the pipe is inserted. One end of the elastic metal wire is connected to the window-frame fixing block, and the other end of the elastic metal wire penetrates the through hole in the window-sash fixing block and enters the pipe. The end of the elastic metal wire, which penetrates the through hole, is fixed with a limiting block. The diameter of the limiting block is bigger than that of the through hole. The window-sash fixing block is fixed on the window sash, and the window-frame fixing block is fixed on the window frame.
    • 用于窗框的防坠落装置包括窗框固定块,窗框固定块,弹性金属丝和管。 弹性金属丝连接窗框固定块和窗框固定块。 窗框固定块由管插入其中的通孔限定。 弹性金属丝的一端连接到窗框固定块,弹性金属丝的另一端穿过窗框固定块中的通孔并进入管道。 穿过通孔的弹性金属线的端部用限制块固定。 限制块的直径大于通孔的直径。 窗框固定块固定在窗框上,窗框固定块固定在窗框上。