EP 0644520 B1 19970730 - Method and device for the application of messages on a sign composed of rotatable prisms
Title (en)
Method and device for the application of messages on a sign composed of rotatable prisms
Title (de)
Methode und Vorrichtung zum Anbringen von Anschlägen an einem aus rotierenden Prismen bestehenden Schild
Title (fr)
Méthode et dispositif pour l'application de messages sur un panneau publicitaire à prismes tournants
Publication
Application
Priority
SE 9303080 A 19930922
Abstract (en)
[origin: EP0644520A1] The present invention relates to a method and a device for applying a removable message on a sign for consecutive repeated presentation of series of images and of the type wherein each image is made up of a plurality of image portions located on rotatable prisms or display screens having a cross section such as that of an equilateral triangle and wherein the same poster blades as for common billboards are used. The object of the invention is to permit an easier, safer and quicker replacement of messages. This is arrived at by providing each screen side (3) with a plastic foil (4) which covers said screen side and which is located at a small distance outside the screen side and by inserting from below into the space provided therebetween, the message in the form of a paper strip (28) by means of a rigid band (22) which from a coiled position on a tool located on a lower beam (1) of the sign is brought to enter between the screen-side and the plastic foil and to the uppermost portion (27) of which the incoming paper strip (28) is momentarily attached. <IMAGE>
IPC 1-7
IPC 8 full level
G09F 11/02 (2006.01)
CPC (source: EP)
G09F 11/025 (2013.01)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL PT
DOCDB simple family (publication)
EP 0644520 A1 19950322; EP 0644520 B1 19970730; AT E156289 T1 19970815; DE 69404589 D1 19970904; SE 501580 C2 19950320; SE 9303080 D0 19930922; SE 9303080 L 19950320
DOCDB simple family (application)
EP 94114407 A 19940914; AT 94114407 T 19940914; DE 69404589 T 19940914; SE 9303080 A 19930922