Hole punch for stitching holes in a stack of sheets of paper

摘要

The utility model relates to punching devices and is intended for punching holes on a document. A hole punch for piercing holes in a stack of paper sheets contains a base with two brackets fixed and located along the base parallel to each other at a distance, two spring-loaded rod perforating elements with sharpening at the working end for punching holes of the same diameter installed in the brackets, and a pressure lever, hinged on the brackets and installed with the possibility of interaction with the perforating elements to ensure their movement up and down through the guide holes in the base. In the pressure lever there are two holes on different sides on the same line, into which covers are installed for fastening the laser in an interference fit with the possibility of indicating the evenness of drawing holes on the paper. The result is an even hole pattern. 1 ill.