Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
TRAPDOOR-INSERT ASSEMBLY COMPRISING AN INSERT HOOKED TO THE TRAPDOOR
Trapdoor-insert assembly comprising a trapdoor (100) comprising a fixed frame (1), a movable frame (2) disposed in the fixed frame (1) and a panel (E) mounted on said movable frame (2); wherein at least one of said frames (1, 2) comprises at least one section (3a, 3b) having a longitudinal seat (30) defined by a bottom wall (31) and by two sidewalls (32); wherein the two sidewalls (32) comprise two projecting wings (33) in opposite parallel position that extend for the entire length of the section; characterized in that it comprises an insert (4), which is connected to the section (3) and comprises an operating portion (4p) and a coupling body (40) comprising two retaining teeth (41) that extend along opposite directions and are engaged under the two projecting wings (33).
TRAPDOOR-INSERT ASSEMBLY COMPRISING AN INSERT HOOKED TO THE TRAPDOOR
Trapdoor-insert assembly comprising a trapdoor (100) comprising a fixed frame (1), a movable frame (2) disposed in the fixed frame (1) and a panel (E) mounted on said movable frame (2); wherein at least one of said frames (1, 2) comprises at least one section (3a, 3b) having a longitudinal seat (30) defined by a bottom wall (31) and by two sidewalls (32); wherein the two sidewalls (32) comprise two projecting wings (33) in opposite parallel position that extend for the entire length of the section; characterized in that it comprises an insert (4), which is connected to the section (3) and comprises an operating portion (4p) and a coupling body (40) comprising two retaining teeth (41) that extend along opposite directions and are engaged under the two projecting wings (33).
TRAPDOOR-INSERT ASSEMBLY COMPRISING AN INSERT HOOKED TO THE TRAPDOOR
ANORDNUNG ZUM EINSETZEN EINER FALLE MIT EINEM AN DER FALLE BEFESTIGTEN EINSATZ
ENSEMBLE INSERT DE TRAPPE COMPRENANT UN INSERT CROCHETÉ SUR LA TRAPPE
MARINELLI ANDREA (Autor:in) / CASCIA DANILO (Autor:in) / RAGGETTI TOMMASO (Autor:in)
18.12.2024
Patent
Elektronische Ressource
Englisch
TRAPDOOR-INSERT ASSEMBLY COMPRISING AN INSERT HOOKED TO THE TRAPDOOR
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