Concealed fixing device
    2.
    发明授权
    Concealed fixing device 失效
    隐藏定影装置

    公开(公告)号:US5613793A

    公开(公告)日:1997-03-25

    申请号:US386885

    申请日:1995-02-10

    IPC分类号: A47C19/00 F16B12/14 F16B12/56

    摘要: A concealed fixing device comprises an insert embedded within a first member, an elongate threaded bar connected to the first member and passing through a second member through a concealed hole to a concealed chamber within the second member. A combined nut and washer assembly applied to the threaded bar tightens the first and second members.

    摘要翻译: 隐藏的固定装置包括嵌入在第一构件内的插入件,连接到第一构件的细长螺纹杆,并通过隐藏孔将第二构件穿过第二构件内的隐藏室。 施加到螺纹杆上的组合的螺母和垫圈组件拧紧第一和第二构件。