Indexing means for wall panel openings
    1.
    发明授权
    Indexing means for wall panel openings 失效
    用于墙板开口的指示

    公开(公告)号:US3672064A

    公开(公告)日:1972-06-27

    申请号:US3672064D

    申请日:1970-12-21

    IPC分类号: B25H7/00 G01B3/10 G01B3/38

    摘要: Indexing apparatus for accurately marking and positioning indicia to enable cutouts to be formed in a panel in order to accommodate fixtures and other objects associated with a building structure which must be received within the cutouts when the panel is attached to the structure.

    摘要翻译: 用于准确地标记和定位标记的分度装置,以使得能够在面板中形成切口,以便适应当建筑结构相关联的固定装置和其它物体时,当面板附接到结构体时,必须将其接收在切口内。