Scrolling display device, has caisson having, on its entire length, shutter of small width movable in rotation, where shutter allow replacement of display carried by band scrolling on two parallel rollers connected to driving mechanism

摘要

The device has a caisson having a display carried by band scrolling on two parallel rollers connected to a driving mechanism. The caisson has a glazed panel movable in rotation along a vertical axis or a horizontal axis. The caisson has, on its entire length, a shutter of small width, movable in rotation, and able to allow the replacement of the display.