Roll-up retractable sheet device

Details Roll-up retractable sheet device Roll-up retractable sheet device

E - Fixed Constructions

06

B

E06B 9/56 (2006.01)

Patent

CA 2659737

A device that can be used as an advertising display device, an information display device or as a shade or screen that has novel ways to charge the sheet retraction spring, novel ways to prevent tampering with the charge on the spring once the device in operation and that may utilize a pull bar which allows identification of information on the sheet while in a rolled-up state without an additional label.

Dispositif pouvant être utilisé comme dispositif d'affichage publicitaire, comme dispositif d'affichage d'informations ou comme écran ou verre coloré, offrant des moyens innovants de comprimer le ressort de rétractation de feuille, des moyens innovants de prévenir toute manipulation de la charge sur le ressort une fois le dispositif en fonctionnement, et pouvant utiliser une barre de traction qui permette l'identification des informations sur la feuille à l'état enroulé sans une étiquette supplémentaire.

Affiliated with

Also associated with

Rating

Roll-up retractable sheet device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roll-up retractable sheet device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roll-up retractable sheet device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1852628