| 摘要 |
<p>The document holder, comprises: a cover structure (2), including a first cover (5) and a second cover (6), hinged together, a multi-ring mechanism (3), fixed to the cover structure (2) to hold the documents between the covers (5, 6), a closure frame (4) to releasably close the cover structure (2) by fastening the covers (5, 6) together, comprising a first (9) and a second (10) frame elements made out of one piece and hinged together by a weakening region (11), the first frame element (9) being fixed to the first cover (5), the second frame element (10) being provided with a catch means (15a) to catch the second cover (6) in a closed condition of the closure frame (4). The closure frame (4) comprises: a hook (14) formed on the first frame element (9), a latch (17) formed on the second frame element (10) and cooperating with the hook means (14) to retain the frame elements (9, 10), thus keeping the closure frame (4) in closed condition a push member (20, 16a) formed on the second frame element (10) close to the latch (17) to disengage the hook (14) from the latch (17). <MATH></p> |
