EP 2472040 B1 20190522 - SYSTEM FOR BALANCING THE WEIGHT OF THE CLOSURE ELEMENT OF SECTIONAL DOORS AND SECTIONAL DOOR PROVIDED WITH SUCH SYSTEM
Title (en)
SYSTEM FOR BALANCING THE WEIGHT OF THE CLOSURE ELEMENT OF SECTIONAL DOORS AND SECTIONAL DOOR PROVIDED WITH SUCH SYSTEM
Title (de)
SYSTEM ZUR AUSBALANCIERUNG DES GEWICHTS DES SCHLIESSELEMENTS VON SEKTIONALTOREN UND MIT EINEM SOLCHEN SYSTEM VERSEHENES SEKTIONALTOR
Title (fr)
SYSTÈME D'ÉQUILIBRAGE DU POIDS DE L'ÉLÉMENT DE FERMETURE DE PORTES SECTIONNELLES ET PORTE SECTIONNELLE FOURNIE AVEC CE SYSTÈME
Publication
Application
Priority
EP 10425401 A 20101230
Abstract (en)
[origin: EP2472040A1] The invention relates to a system for balancing the weight of the closure element of sectional doors. The system 1 comprises a support structure 2 and at least one compression spring 11, 12 which is supported by the support structure 2 and which can be mechanically connected to the closure element of a door so as to be compressed during the downward, closing movement of the closure element and so as to be decompressed during the raising, opening movement of the closure element. The spring balancing the weight of the closure element with its spring force. The invention also relates to a sectional door provided with such system for balancing the weight of the closure element.
IPC 8 full level
E05D 13/00 (2006.01)
CPC (source: EP)
E05D 13/123 (2013.01); E05Y 2900/132 (2013.01)
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)
DOCDB simple family (application)
EP 10425401 A 20101230