| 摘要 |
<p>Sample album in which each flat part consists of a double flat part (3, 4) whose two flaps are articulated together by means of an individual spine (5), with fastening bars (8) placed on the edges of each individual flat part (3, 4) on its edge which is opposite the spine (5), and in which self-gripping combined fastening elements (13, 14) are placed on the outer face (6) of the two flat parts in the vicinity of the individual spine (5) in order to permit the assembling of all the double flat parts of the collection in a single band, by virtue of the insertion of the articulation bands (10) and concertina folding in order to form a conventional album by virtue of the automatic intervention of the self-gripping fastenings (13, 14) which join all the individual spines (5) into a single spine. <IMAGE></p> |
