Stapler

摘要

A paper binding apparatus such as staplers in the form of a thin, compact device employing pre-formed U-shaped staples where the staples are pushed through the papers by pressure applied directly by a hand pressing one of the stapler bars. The stapler enables a reduction in size of the stapler's dimensions, in particular its width, so that its width would be determined only by the thickness of the magazine. The stapler is based on performing the "stapling operation" in two steps. Initially, the stapler is closed and the magazine is parallel to the direction of the moving driving mechanism. The second stage, the operational one is that at which the magazine becomes perpendicular to the direction of movement of the driving mechanism.