| 摘要 |
<p>This invention concerns a paper binder which will enable papers (24) bound therein to be paged in a manner similar to those of a bound book and is made up of a spine member (1) with an adjustable clamping device for holding a bundle of papers (24) against the spine member (1) and a pair of cover connector plates (7) hingedly connected to each side of the spine member (1) with the clamping device in the form of a pair of clamping plates (14,15) with a pair of flexible elements (16) to thread through a bundle of perforated papers (24) to tie the plates together with the papers (24) securely held between the plates (14,15). <IMAGE></p> |
