RE-WINDING DEVICE FOR THE PAPER FOR TELEPRINTER MACHINES AND PRINTING MACHINES IN GENERAL

摘要

A device for rewinding the paper strip on a teleprinter machine is disclosed, including a motor driven rewinding roller and motor control means sensitive to the length of a portion of the paper strip comprised between the rewinding roller and the teletype's printing roller to intermittently rotate the rewinding roller and so wind up the paper. The changing length of the paper strip portion causes oscillation of a lever coupled to a switch which turns the motor on or off depending on the length of the strip portion. Means are also provided to monitor the diameter of the feed strip roll.