Stadium riser made of extruded metal

E - Fixed Constructions – 04 – H

Patent

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Details

E04H 3/12 (2006.01) A47C 1/12 (2006.01) F16S 1/02 (2006.01) F16S 3/00 (2006.01)

Patent

CA 2736567

The present invention generally relates to a modular seating riser (2) for stadia, to a set of structural modules (1) for building the same, to a kit and an assembly therefor, as well as to a method for building the same. There is provided a set (1) of structural modules for building a structurally sound modular seating riser (2) on which seats of a bleacher- type stadium can be mounted. The structural modules are an elongated metal extrusion. The set of structural module includes a first module (3) having a female tensioned catch-connector (30) provided along a lateral edge (5) thereof, and a second module (6) having a male tensioned catch-connector (28) provided along a lateral edge thereof (8). The male (28) and female (30) tensioned catch-connectors have complementary configurations for mating and interlocking together, and forming, when interlocked together, a structural permanent joint (19).

La présente invention concerne de manière générale une contremarche de gradin modulaire (2) pour des stades, un ensemble de modules structurels (1) pour la construire, un kit et un montage pour celle-ci, ainsi quun procédé pour la construire. Un ensemble (1) de modules structurels est utilisé pour construire une contremarche de gradin modulaire  structurellement solide (2) sur laquelle des sièges d'un stade de type en gradins peuvent être montés. Les modules structurels sont une extrusion métallique allongée. L'ensemble de modules structurels comprend un premier module (3) ayant un connecteur de prise tendu femelle (30) disposé le long d'un bord latéral (5) de celui-ci, et un second module (6) ayant un connecteur de prise tendu mâle (28) disposé le long d'un bord latéral de celui-ci (8). Les connecteurs de prise tendus mâle (28) et femelle (30) ont des configurations complémentaires pour s'accoupler et être verrouillés ensemble et pour former, lorsqu'ils sont verrouillés ensemble, une jointure permanente structurelle (19).

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