Automatic machine to sharp lapiceros (Machine-translation by Google Translate, not legally binding)

摘要

Automatic machine for sharpening pens, characterized by comprising a support box of the system in which the sharpening mechanisms are housed, attached to a base-lid capable of being easily assembled or disassembled by projections that fit, by rotary advance, into corresponding housings practiced in said box. (Machine-translation by Google Translate, not legally binding)