Global Patent Index - EP 3902969 B1

EP 3902969 B1 20230726 - OPERATING MECHANISM FOR A WINDOW COVERING AND WINDOW COVERING

Title (en)

OPERATING MECHANISM FOR A WINDOW COVERING AND WINDOW COVERING

Title (de)

BETÄTIGUNGSMECHANISMUS FÜR EINE FENSTERABDECKUNG UND FENSTERABDECKUNG

Title (fr)

MÉCANISME D'ACTIONNEMENT DESTINÉ À UN COUVRE-FENÊTRE ET COUVRE-FENÊTRE

Publication

EP 3902969 B1 20230726 (EN)

Application

EP 19827847 A 20191217

Priority

  • NL 2022305 A 20181224
  • NL 2019050843 W 20191217

Abstract (en)

[origin: WO2020139082A1] The invention relates to an operating mechanism for a window covering, comprising: a drive shaft for driving and thereby raising and/or lowering the window covering; a drive wheel that engages with an engagement means for rotating the drive wheel; and a coupling for coupling the drive shaft to the drive wheel in a coupled state, wherein the coupling can be switched between a coupled state and an uncoupled state in which the drive shaft is uncoupled from the drive wheel and free to rotate; an operating element for switching the coupling between the coupled state and the uncoupled state, wherein the coupling comprises a transmission element, which transmission element can be translated by means of the operating element between a first position in which the coupling adopts the coupled state and a second position in which the coupling adopts the uncoupled state. The invention further relates to a window covering coupled to the drive shaft of such an operating mechanism.

IPC 8 full level

E06B 9/322 (2006.01); E06B 9/68 (2006.01); E06B 9/78 (2006.01); E06B 9/80 (2006.01); E06B 9/90 (2006.01)

CPC (source: EP)

E06B 9/322 (2013.01); E06B 9/68 (2013.01); E06B 9/78 (2013.01); E06B 9/80 (2013.01); E06B 9/90 (2013.01); E06B 2009/725 (2013.01); E06B 2009/785 (2013.01); E06B 2009/807 (2013.01); E06B 2009/905 (2013.01)

Citation (examination)

US 2015368968 A1 20151224 - SMITH STEPHEN P [US]

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

DOCDB simple family (publication)

WO 2020139082 A1 20200702; EP 3902969 A1 20211103; EP 3902969 B1 20230726; NL 2022305 B1 20200723

DOCDB simple family (application)

NL 2019050843 W 20191217; EP 19827847 A 20191217; NL 2022305 A 20181224