Safety device for a paper strip dispenser, comprises a groove formed between a twin wheeled shaft configuration that is greater than a groove on the dispensing guide drum

摘要

The dispensing drum (4) and shaft (9) are mounted between two mounting flanges (3) . The drum has a groove (4b) formed on it about the central axis. Similarly, a groove (9b) is also formed on the shaft that is greater in dimension to that formed on the dispensing drum. a transmission belt is mounted between the drum and the shaft within the grooves.