A subject to the framework in backpacks and similar (Machine-translation by Google Translate, not legally binding)

摘要

A fastening to the frame in backpacks and the like, characterized by consisting of a shoulder pad, preferably padded, which bends and extends, after passing behind a guide covering and protecting the vertical strip of the frame, to reach the place where it is fixed on the back of the backpack, extending from here in the form of a sheath, also sewn on the back of the backpack, inside which the vertical strap of the frame will be housed, to the bottom of the backpack. (Machine-translation by Google Translate, not legally binding)