SU19202A1 - Folder - Google Patents

Description

In the proposed folder, two cardboard plates are used, attached to a flexible base and equipped with one-locks, and the other with an elastic metal strip for stringing papers. The plate with locks on its outer side is provided with through holes for piercing papers intended for filing.

In FIG. 1 depicts the proposed folder in the open top view; FIG. 2-view of the plate with locks on top; FIG. 3 the same, after filing papers.

Two cardboard plates A and B are attached to the flexible base M of the spine. The plate A is covered on both sides with a metal plate S with notches T, 7 for the pointed ends F, FI of an elastic metal strip d, di,. dp ,, placed in the plate B (Fig. 1). Pivotally on the axes C, Ci, locks K and KI are attached to plate A, covering it from two sides (Fig. 1 and 2). On the outer side of the plate S, the tongues R, RI (Figs. 2 and 3) are attached with through holes T, TI, for piercing paper to be sewn. For binder pre-punctured at

Helpers of any pin and holes g, 1 paper are strung on the ends of the V, t / i strips d -, after which the plate A is applied with its inner side (Fig. 1) onto the plate B so that the ends V, FI pass into cuts t, ti. By turning from the outer side of the plate A of the locks K, K by 90 ends of V, 1/1, they are folded down along the flexible base M of the spine (Fig. 3).

The subject of the patent.

1. A binder, characterized in that it consists of two cardboard plates A and B, attached to a flexible base Af of the root, of which plate A is covered by a metal plate 5 with slots T, 1 and locks K, Ki pivoting near pins C, C and through plate B there is an elastic metal strip d, di,, d- with pointed curved ends Y, U, FOR stringing paper.

2. With the binder indicated in item 1, use on the outside of the plate 5 tabs R, with through holes g, g for pre-piercing the papers.

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