EP 0320350 B1 19920304 - REINFORCING GUIDE ROD FOR A FLEXIBLE DOOR OPENING VERTICALLY
Title (en)
REINFORCING GUIDE ROD FOR A FLEXIBLE DOOR OPENING VERTICALLY
Publication
Application
Priority
FR 8716700 A 19871202
Abstract (en)
[origin: US5056579A] A reinforcing bar for stiffening and guiding a flexible curtain in a vertically raisable door is fixed horizontally to the curtain and each of its ends penetrates into a corresponding vertical guiding slideway (1). At each of its ends, the bar includes a zone of reduced mechanical strength to enable the bar to escape from the guideways (1) when it is subjected to a thrust of given force substantially perpendicularly to the curtain (2). The bar is constituted, for example, by tubular portion (3) having two protective end pieces (43) fitted to its respective ends, with the end pieces being designed to break at zones of weakness (433).
IPC 1-7
IPC 8 full level
E06B 3/80 (2006.01); E06B 9/58 (2006.01); E06B 9/24 (2006.01)
CPC (source: EP US)
E06B 9/581 (2013.01 - EP US); E06B 2009/135 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0320350 A1 19890614; EP 0320350 B1 19920304; AT E73201 T1 19920315; CA 1317871 C 19930518; DE 3868882 D1 19920409; ES 2030197 T3 19921016; FR 2624190 A1 19890609; FR 2624190 B1 19900511; GR 3004571 T3 19930428; US 5056579 A 19911015
DOCDB simple family (application)
EP 88403054 A 19881202; AT 88403054 T 19881202; CA 584841 A 19881202; DE 3868882 T 19881202; ES 88403054 T 19881202; FR 8716700 A 19871202; GR 920400919 T 19920512; US 48988990 A 19900302