EP 3163005 A1 20170503 - SPRING OPERATED ROLLER BLIND SYSTEM WITH TENSION SPRING ADJUSTING MECHANISM AND LOCKING ELEMENT FOR SAID SYSTEM
Title (en)
SPRING OPERATED ROLLER BLIND SYSTEM WITH TENSION SPRING ADJUSTING MECHANISM AND LOCKING ELEMENT FOR SAID SYSTEM
Title (de)
FEDERBETÄTIGTES ROLLOSYSTEM MIT ZUGFEDERVERSTELLMECHANISMUS UND VERRIEGELUNGSELEMENT FÜR DIESES SYSTEM
Title (fr)
SYSTÈME DE STORE ACTIONNÉ PAR RESSORT AVEC MÉCANISME DE RÉGLAGE DU RESSORT DE TENSION ET ÉLÉMENT DE VERROUILLAGE POUR LEDIT SYSTÈME
Publication
Application
Priority
- NL 2015678 A 20151029
- NL 2016908 A 20160607
Abstract (en)
The invention relates to a roller blind system, comprising a roller blind (1) having a roller shaft (4) through which a central rod (6) extends and to which a flexible sheet member is attached. The roller blind is provided with two bracket connectors (21) arranged for releasable coupling to mounting brackets (20). The roller blind is spring operated and comprises a tension spring (5) fixedly connected to the central rod and to the roller shaft and a tension adjusting mechanism (10) for adjusting the tension of the tension spring. The tension adjusting mechanism comprises an adjusting wheel (11) and an adjusting spring (15) for adjusting the rotational position of the central rod, first engaging means (13) arranged on the adjusting wheel for pushing the adjusting spring in a relaxed configuration and second engaging means (18) connected to the central rod for pushing the adjusting spring in a tightened configuration.
IPC 8 full level
E06B 9/42 (2006.01); E06B 9/50 (2006.01); E06B 9/60 (2006.01)
CPC (source: EP)
E06B 9/42 (2013.01); E06B 9/50 (2013.01); E06B 9/60 (2013.01)
Citation (applicant)
- EP 2933428 A1 20151021 - COULISSE BV [NL]
- CN 203867436 U 20141008 - NINGBO ZHENFEI DECORATED CURTAIN CO LTD
Citation (search report)
- [AD] CN 203867436 U 20141008 - NINGBO ZHENFEI DECORATED CURTAIN CO LTD
- [A] GB 2405661 A 20050309 - LEVOLUX AT LTD [GB]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3163005 A1 20170503; EP 3163005 B1 20181212; PL 3163005 T3 20190628
DOCDB simple family (application)
EP 16196275 A 20161028; PL 16196275 T 20161028