Reinforced sectional door

Details Reinforced sectional door Reinforced sectional door

E - Fixed Constructions

06

B

E06B 3/50 (2006.01) E05D 15/16 (2006.01) E05D 15/24 (2006.01) E06B 3/48 (2006.01) E05D 1/04 (2006.01) E05F 15/16 (2006.01)

Patent

CA 2226600

A sectional garage door is formed of rectangular door sections which include hollow extruded plastic rail members interconnected by hollow extruded plastic end and intermediate stile members to form a door section. The rail members and stile members may be fitted with internal tubular or channel shaped metal reinforcing members to minimize deflection of the door sections during use. The door sections may each include an externally fitted strut which is secured to a longitudinal side edge of a section and is connected directly to a reinforcing member disposed within one of the rail members without being forcibly connected to the rail member itself to allow for differential thermal expansion between the rail member and the reinforcing members. Rectangular panel inserts may be removably supported on each door section by removable retainer members and may include insulated panel inserts which may be added to the door sections before or after installation.

Une porte de garage à sections est formée de sections de porte rectangulaires comprenant des rails creux en plastique extrudé interconnectés par des extrémités creuses en plastique extrudé et des montants intermédiaires pour former une section de porte. Les rails et les éléments intermédiaires peuvent être renforcés par des éléments métalliques de forme tubulaire ou profilée pour réduire le fléchissement des sections de porte pendant l'ouverture et la fermeture. Les sections de porte peuvent comporter un étresillon extérieur fixé à une bordure longitudinale de section et relié directement à un élément de renfort placé à l'intérieur d'un des rails sans être relié en force au rail lui-même pour permettre la dilatation thermique différentielle entre le rail et les pièces de renfort. Des panneaux rectangulaires encastrables peuvent être appuyés sur chaque section de porte par des éléments de retenue amovibles et on peut ajouter des panneaux isolés aux sections de porte avant ou après qu'elles ont été installées.

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