Multi sheet selective information and or data display means - has sheet display control which consists of series of hinged push levers arranged along side of display

摘要

The multisheet selective information or data display means has a support frame (1) and a set of bars which are mounted so as to slide within the support frame. Uses a series of sheets on which the information is displayed. Each bar carries exclusively the total number of sheets relative to some of the information. The sheets are arranged one after the other along the length of the bar. The display has control means for selectively displacing each of the bars and for displaying and removing from display the sheets carried by a bar. The control means consists of a series of push levers which extend transversely to the bars. Each push lever is hinged at one end on the support frame, whilst the other end is free to displace itself angularly with respect to the frame and in the phase of it. The lever being connected to the bar or bars carrying the sheets relative to one piece of information to be displayed.