EP 2334889 B1 20140702 - SHOCK-ABSORBING STOPPING DEVICE FOR ROLLING SHUTTERS OR BLINDS
Title (en)
SHOCK-ABSORBING STOPPING DEVICE FOR ROLLING SHUTTERS OR BLINDS
Title (de)
STOSSABSORBIERENDE HALTEVORRICHTUNG FÜR ROLLLÄDEN ODER ROLLOS
Title (fr)
DISPOSITIF D'ARRÊT ABSORBEUR DE CHOC POUR VOLETS OU STORES DÉROULANTS
Publication
Application
Priority
- IT 2009000444 W 20090930
- IT MC20080177 A 20081001
Abstract (en)
[origin: WO2010038250A2] The present patent application for industrial invention relates to a "cushioned parachute" for rolling shutters or blinds, in which the kinetic energy of the shutter during its uncontrolled descent is dissipated by deformation of elastic organs (6) compressed by a rotary ring (2) provided with one or more external facets (5) and driven into rotation by a rotor (1 ) coupled with the winding shaft of the shutter only in case of excessive rotational speed of said shaft.
IPC 8 full level
E06B 9/84 (2006.01); E05D 13/00 (2006.01)
CPC (source: EP)
E06B 9/84 (2013.01); E05D 13/003 (2013.01); E05Y 2900/00 (2013.01); E05Y 2900/106 (2013.01)
Designated contracting state (EPC)
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 2010038250 A2 20100408; WO 2010038250 A3 20100527; EP 2334889 A2 20110622; EP 2334889 B1 20140702; IT MC20080177 A1 20100402
DOCDB simple family (application)
IT 2009000444 W 20090930; EP 09760626 A 20090930; IT MC20080177 A 20081001