Symmetrical backpack shoulder strap adjustment system

Abstract

The subject of the application is a system for symmetrical adjustment of carrier straps, intended specifically for backpacks. The solution is characterized by a sequence of markers marked on the surface of the carrier strap (1) of indefinite length, creating a measurement scale. This system includes a reference point (3), which serves as an orientation indicator for the position of the adjustment buckle (2). Using the measurement scale together with the reference point (3) allows the user to immediately visually verify the position of the buckle (2) on both straps simultaneously.