SU23832A1 - Machine for preparing stocking boots for the nozzle on the block - Google Patents

Description

The invention aims to make the book more free to be extended, up to a complete bend, nyTeivi using a hard spine and glued together from two cardboard covers of the binding, of which one cover has an upper cardboard consisting of two unequal parts.

In FIG. 1 depicts a schematic book in the proposed binding in a closed form; FIG. 2 --- the same in the open form; FIG. 3-also in the folded state.

In the proposed book binding, each lid consists of two cardboard boards glued together, internal a, a - and outer b, b, and on the top lid the outer cardboard is composed of Two parts - the smaller part (strip) e, e and b . Part b is tightly fastened to the inner cardboard and, meanwhile, as the strip e, e is not connected with the cardboard and is fastened only to the fabric connecting the spine with the lids. The stub C is rigid and not unbendable. In thin books in the spine, the strip e, e of cardboard is simply replaced by a free space of that size which is necessary for the free extension of the spine of the book; in this case, the spine is fastened directly to the outer frame (4)

TONOM SCR For books with the right-to-left reading process (Jewish, Arabic, etc.), a strip r, e is placed on the bottom cover of the book.

An additional variant to the above basic construction will be the version with two equal strips e, e, on each of the covers of the binding consisting of two cardboard.

The subject matter of the invention.

1. A book binding, characterized in that instead of the usual flexible binding root, a hard non-bending root C (Fig. 1) is applied, fastened using a fabric, both with the bottom and with the top cover of the binding, each of which consists of two fastened between them, inner cardboard boards, a and b, b, b, one of the outer cartons (upper or lower cover of the binding, a view on the direction in which the book should open when reading) consists of two unequal parts - a larger b fastened tightly with inner cardboard oh and less e, f, which is in no way bonded to the inner and cardboard, but is attached to the tissue connecting the spine with lids.