Hinge assembly for sectional door

Details Hinge assembly for sectional door Hinge assembly for sectional door

E - Fixed Constructions

05

D

E05D 7/00 (2006.01) E05D 15/24 (2006.01) E06B 3/22 (2006.01) E06B 3/48 (2006.01) E05D 1/04 (2006.01) E05D 15/16 (2006.01)

Patent

CA 2226775

An upward acting sectional door is formed of rectangular door sections which are interconnected to each other by a continuous hinge comprising opposed partial arcuate hinge members formed on a lower rail of an upper section and an upper rail of an adjacent lower section and engaged with a third hinge member comprising an elongated tubular pin having a D-shaped cross section. The hinge pin is secured against rotation by retainer members at opposite ends of one of the door sections. The hinge permits lateral assembly and disassembly of one door section relative to the other. Additional load bearing hinge members are provided connected to the lateral side edges of adjacent door sections and are interconnected by support members disposed in the tubular hinge pin for transferring part or all of the forces between adjacent door sections thereby allowing the arcuate hinge members to function substantially as cooperating light and weatherseal members and to provide a substantially pinch proof door.

Une porte à sections à mouvement vertical se compose de sections rectangulaires interconnectées entre elles par une charnière continue comprenant des éléments partiellement arrondis opposés formés sur le rail inférieur d'une section supérieure et le rail supérieur d'une section inférieure adjacente et qui s'engagent dans un troisième élément composé d'un axe creux de section semi-circulaire. Cet axe est immobilisé contre la rotation par des éléments de retenue placés aux extrémités opposées d'une des sections de porte. La charnière permet le montage et le démontage latéraux d'une section par rapport à l'autre. Des éléments d'articulation porteurs supplémentaires sont reliés aux bords latéraux des sections adjacentes par des éléments de support placés dans l'axe tubulaire pour transférer une partie de toutes les forces entre des sections de porte adjacentes, permettant ainsi aux éléments partiellement arrondis d'être des éléments solidaires légers et des joints d'étanchéité pour fournir une porte essentiellement exempte de pincements.

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