| 摘要 |
Register with mechanism and cover with clapper boards consists of the cover (1) in the shape of a book cover, onto which in the inner side a mechanism (2) is fixed for pulling in paper into perforations or into the slit. On the binding of the cover (1) onto which the mechanism (2), is fastened on the inner side by the bulk in the upper and lower side the clappers (3), are tightly fixed by rivets (4) and on the lateral part opposite the mechanism (2) clapper (7). The clappers are vertically bigoted, so that they can be folded for 90°. The elastic tape (6) which is placed vertically on the outer side of the cover (1), with its ends is squeezed through the hole (5) which are placed on the clappers (3) and tightened from their inner side. In accordance with the idea of the invention, the cover is compact, that is, from one side, it protects the archived sheets of paper from all sides, and elastic tape (6) prevents the opening of the cover (1) when the register is out of use. In accordance with intended achievements of the invention, for opening the register it is only nelessary to move the elastic tape (6), open the register as a book and remove the clapper boards (3) and (7), and when closing to repeat the same procedure the other way around. |
