The AEG KAL portable ticket machine

This AEG KAL ticket machine was used by the Dutch national railways in the 1970s. The ticket details are set with the input pins, and a turn of the crank then issues a newly printed ticket. It has a locked cartridge with a control copy of all tickets printed. For more information on this and other machines in my collection, please visit my website: https://www.jaapsch.net/mechcalc/ 0:00 Introduction 0:23 Input 1:13 Printing a ticket 2:07 Removing from the stand 2:29 Counter registers 3:33 Opening the case 4:05 Control cartridge 6:24 Ink roller 6:53 Setting the date 7:15 Print locking mechanism 8:04 Print cycle 9:20 Outro