Improvements introduced in brake engines for elevating mechanisms and diverse applications (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the motors with brake for lifting mechanisms and diverse applications characterized by the use of a rotation shaft maintained without lateral movements in the direction of its axis of figure between two simple ball bearings and which is provided on its cylindrical surface of ribs straight longitudinals to receive by slip the connection of a core with internal carving provided with the motor rotor and to the side the frustoconical braking plate. (Machine-translation by Google Translate, not legally binding)