E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 3/90 (2006.01) E05D 15/02 (2006.01) E05F 15/12 (2006.01)
Patent
CA 2306058
The present invention relates to a revolving door that comprisesa ceiling driving support (10) which is integrated in a ceiling structure (7) comprising two segments (8, 9). This invention is characterised in that the ceiling driving support (10) is arrangedbetween the segments (8, 9), extends on the inner diameter of thetop edge band (11) and is connected to said top edge band (11) on the front side. It is thus possible to provide a member that rigidifies and reinforces the ceiling structure (7) so that other members in the ceiling structure, e.g. the mounts supporting the top edge band (11), can be designed at lower cost and with a reduced weight. When adapting the ceiling driving support (10) to topedge bands (11) having different diameters, only the ceiling driving support (10) needs to be elongated on the front side as its cross-section remains the same.
L'invention concerne une porte tournante comportant un support d'entraînement de plafond (10) intégré dans une construction de plafond (7) qui présente deux segments (8, 9). Selon l'invention, le support d'entraînement de plafond (10) est placé entre les segments (8, 9), s'étend sur le diamètre intérieur du bandeau (11) et est raccordé audit bandeau (11) côté frontal. On obtient ainsi un élément qui rigidifie et renforce laconstruction de plafond (7) de sorte que d'autres éléments de la construction de plafond, par exemple les montants supportant le bandeau (11), puissent être conçus de manière plus légère et plus économique. Lors de l'adaptation du support d'entraînement de plafond (10) à des bandeaux (11) de différents diamètres, il est seulement nécessaire d'allonger, côté frontal, le support d'entraînement de plafond (10), sa section transversale demeurant inchangée.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Dorma Gmbh & Co. Kg
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