EP 0503705 A3 19930519 - DEVICE FOR AUTOMATICALLY TENSIONING AND RETAINING UNDER TENSION A FLEXIBLE MATERIAL
Title (en)
DEVICE FOR AUTOMATICALLY TENSIONING AND RETAINING UNDER TENSION A FLEXIBLE MATERIAL
Publication
Application
Priority
NL 9100441 A 19910312
Abstract (en)
[origin: EP0503705A2] Device for attaching in a holder a flexible flat material as an announcing or signalling area which is to be tensioned and retained under tension, even if wind or temperature effects come into contact with the material, clasps and hinge springs exerting a certain tension which compensates for any expansion of the material occurring. <IMAGE>
IPC 1-7
IPC 8 full level
G09F 15/00 (2006.01); G09F 13/04 (2006.01)
CPC (source: EP)
G09F 13/0472 (2021.05); G09F 15/0025 (2013.01)
Citation (search report)
- [X] EP 0132953 A2 19850213 - COLOUR PROCESSING LAB [GB]
- [Y] FR 2406271 A1 19790511 - MARKETING DISPLAYS INC [US]
- [A] US 4756107 A 19880712 - HILLSTROM DAVID U [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0503705 A2 19920916; EP 0503705 A3 19930519; NL 9100441 A 19921001
DOCDB simple family (application)
EP 92200540 A 19920226; NL 9100441 A 19910312