EP 2609273 A4 20150128 - A CONTROL MODULE HAVING A CLUTCH FOR RAISING AND LOWERING A WINDOW SHADE
Title (en)
A CONTROL MODULE HAVING A CLUTCH FOR RAISING AND LOWERING A WINDOW SHADE
Title (de)
STEUERMODUL MIT KUPPLUNG ZUM HEBEN UND SENKEN EINER FENSTERBLENDE
Title (fr)
MODULE DE COMMANDE POSSÉDANT UN EMBRAYAGE POUR RELEVER ET ABAISSER UN STORE DE FENÊTRE
Publication
Application
Priority
US 2010002337 W 20100825
Abstract (en)
[origin: WO2012026912A1] A control module may be used for raising and lowering a window shade. This configuration allows a user to pull the operating cord a predetermined distance to raise the window shade, then release the operating cord until it has retracted, and then pull the operating cord another predetermined distance to raise the window shade again. A brake mechanism is operably connected to a brake release and configured to lock or unlock the drive axle. A clutch is adapted to be mounted on the axle for selectively engaging the cord drum to the axle. The cord drum may rotate independent of the drive axle when a clutch is disengaged from the drive axle. As a result, movement of the operating cord will not cause the window shade to raise while the clutch is disengaged. When the clutch is engaged with the drive axle, the cord drum and adapter sleeve may rotate together to drive the rotation of the drive axle for raising the window shade.
IPC 8 full level
E06B 9/262 (2006.01); E06B 9/32 (2006.01); E06B 9/322 (2006.01); E06B 9/324 (2006.01)
CPC (source: EP KR)
E06B 9/32 (2013.01 - EP KR); E06B 9/322 (2013.01 - EP); E06B 9/324 (2013.01 - EP); E06B 2009/2627 (2013.01 - EP)
Citation (search report)
- [Y] US 2007023151 A1 20070201 - JUDKINS REN [US]
- [Y] US 2008041540 A1 20080221 - LI XINIA [US]
- [Y] US 6142211 A 20001107 - JUDKINS REN [US]
- See references of WO 2012026912A1
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 SE SI SK SM TR
DOCDB simple family (publication)
WO 2012026912 A1 20120301; AU 2010359594 A1 20130314; CA 2809005 A1 20120301; EP 2609273 A1 20130703; EP 2609273 A4 20150128; JP 2013536340 A 20130919; KR 101419691 B1 20140717; KR 20130073037 A 20130702; MX 2013002102 A 20131202; RU 2013112922 A 20140927
DOCDB simple family (application)
US 2010002337 W 20100825; AU 2010359594 A 20100825; CA 2809005 A 20100825; EP 10856500 A 20100825; JP 2013525870 A 20100825; KR 20137007259 A 20100825; MX 2013002102 A 20100825; RU 2013112922 A 20100825