A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
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
ASSEMBLAGE DE PIECE RAPPORTEE DE TRAPPE COMPRENANT UNE PIECE RAPPORTEE ACCROCHEE A LA TRAPPE
MARINELLI ANDREA (author) / CASCIA DANILO (author) / RAGGETTI TOMMASO (author)
2024-02-03
Patent
Electronic Resource
English
TRAPDOOR-INSERT ASSEMBLY COMPRISING AN INSERT HOOKED TO THE TRAPDOOR
| European Patent Office | 2024
TRAPDOOR-INSERT ASSEMBLY COMPRISING AN INSERT HOOKED TO THE TRAPDOOR
| European Patent Office | 2024
Trapdoor-insert assembly comprising insert fixed to trapdoor
| European Patent Office | 2024