| 摘要 |
<p>The book binder (5, 16) has a metal part (7, 18) for attachment at a book cover (3, 4). The metal part has a rivet shank end (10, 19) such as a hollow rivet shaft provided as the attachment on the book cover. The rivet shank end has a rivet head (11). The rivet head is soldered on the metal part. The book binder has folding latch plates (6) movable fastened at the metal part. The rivet shank end of the book binder is on a first side preferably a front and on a second side, preferably the back, a rivet head (12, 20) of the rivet shank end is provided.</p> |
