Loose-leaf binder and method and apparatus for manufacturing improved
loose-leaf binders
    1.
    发明授权
    Loose-leaf binder and method and apparatus for manufacturing improved loose-leaf binders 失效
    松叶粘合剂和用于制造改进的活页粘合剂的方法和装置

    公开(公告)号:US5651628A

    公开(公告)日:1997-07-29

    申请号:US547738

    申请日:1995-10-26

    IPC分类号: B42C7/00 B42F13/00 B42F13/26

    摘要: Disclosed is (1) a method of manufacturing a binder product, (2) an apparatus for use in operations for manufacturing binder products, (3) an improved binder which utilizes a rigid and arcuate spine board, and (4) an improved binder product with lid boards which are of a size in the range of industry standard sizes, but which are capable of fully enclosing tabbed document archiving office products.

    摘要翻译: 公开了(1)制造粘合剂产品的方法,(2)用于制造粘合剂产品的操作的设备,(3)利用刚性和弓形脊柱板的改进的粘合剂,和(4)改进的粘合剂产品 具有尺寸在行业标准尺寸范围内的盖板,但是它们能够完全包围标签文档归档办公产品。