EP 0751278 B1 20000105 - Motorized roller shutter
Title (en)
Motorized roller shutter
Title (de)
Motorisierter Rolladen
Title (fr)
Volet roulant motorisé
Publication
Application
Priority
- FR 9507967 A 19950628
- FR 9600639 A 19960117
Abstract (en)
[origin: EP0751278A1] The motorised roller shutter comprises a braked motor reducer (5) rotating a shutter winding tube (2) held at its ends (6,8) by support webs (3,4). A declutching coupling (11) is interposed between the motor reducer output shaft (10) and the winding tube. This enables, in the de-clutched position, the free rotation of the tube relative to the reducer under the influence of a force exerted directly on the shutter. A return spring (12), constrained during unwinding of the shutter, exerts a return couple on the winding tube. This causes tube rotation in the direction of shutter winding when a push is exerted on the shutter to open it. The winding tube is rotated by the reducer.
IPC 1-7
IPC 8 full level
E06B 9/62 (2006.01); E06B 9/72 (2006.01); E06B 9/74 (2006.01)
CPC (source: EP)
E06B 9/62 (2013.01); E06B 9/72 (2013.01); E06B 9/74 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES IT LI NL
DOCDB simple family (publication)
EP 0751278 A1 19970102; EP 0751278 B1 20000105; AT E188533 T1 20000115; DE 69605983 D1 20000210; DE 69605983 T2 20000817; ES 2142563 T3 20000416; FR 2736087 A1 19970103; FR 2736087 B1 19980109
DOCDB simple family (application)
EP 96440048 A 19960613; AT 96440048 T 19960613; DE 69605983 T 19960613; ES 96440048 T 19960613; FR 9600639 A 19960117