EP 1719872 B1 20110914 - Roll-up door and method for controlling the function thereof
Title (en)
Roll-up door and method for controlling the function thereof
Title (de)
Rolltor und Verfahren zur seiner Funktionskontrolle
Title (fr)
Porte à arbre d'enroulement entraîné électriquement et procédé de contrôle de fonctionnement d'une telle porte
Publication
Application
Priority
FR 0503624 A 20050412
Abstract (en)
[origin: EP1719872A1] The door has a flexible apron (1) windable by a winding shaft (3) electrically driven by two motorization assemblies (10A, 10B). Each assembly has a brake (16A, 16B) immobilizing the shaft. Each assembly is in catch with an end (3A, 3B) of the shaft. The power of each assembly is insufficient so that the assembly assures driving of the shaft in all possible configuration of the apron. A control unit (7) cuts the power supply of one assembly exerting a pulling torque for the apron in case of failure of the other assembly, when overload fault of the former assembly is detected. An independent claim is also included for a door operation controlling method.
IPC 8 full level
CPC (source: EP)
E06B 9/56 (2013.01); E06B 9/84 (2013.01); E05Y 2201/21 (2013.01); E05Y 2201/43 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1719872 A1 20061108; EP 1719872 B1 20110914; AT E524633 T1 20110915; FR 2884278 A1 20061013; FR 2884278 B1 20070518
DOCDB simple family (application)
EP 06356043 A 20060411; AT 06356043 T 20060411; FR 0503624 A 20050412