A new system of automatic control for operations applicable to machines to add and calculate (Machine-translation by Google Translate, not legally binding)

摘要

New automatic control system for operations applicable to adding and calculating machines, characterized in that it comprises a group of three elongated pieces of different size which are provided on their upper part by a sheave each and by the lower one of said holes said rollers movement of the car of the machine are pressed by the shoulder of the fork that is mounted on the lower rack controlling the operations automatically. (Machine-translation by Google Translate, not legally binding)