Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The present invention provides a roof window (1) comprising a frame (2), a sash (3) pivotally mounted within the frame (2), and a latch for releasably coupling the sash (2) and frame (3) together in a closed coplanar position. The roof window (1) having a sash movement restrictor (4) mounted thereon comprising a movable barrier (5) operable between a locking position and an open position via biasing member (6). The movement restrictor (4) prevents movement of the sash (3) into a substantially open position when the latch is fully disengaged, or in an intermediate ventilation position. The movement restrictor (4) further prevents access from the outside by intruders simply pushing a bar through the ventilation gap to open the latch when the latch is in the ventilation position, or simply pushing the sash (3) open if the latch is in the disengaged position.
The present invention provides a roof window (1) comprising a frame (2), a sash (3) pivotally mounted within the frame (2), and a latch for releasably coupling the sash (2) and frame (3) together in a closed coplanar position. The roof window (1) having a sash movement restrictor (4) mounted thereon comprising a movable barrier (5) operable between a locking position and an open position via biasing member (6). The movement restrictor (4) prevents movement of the sash (3) into a substantially open position when the latch is fully disengaged, or in an intermediate ventilation position. The movement restrictor (4) further prevents access from the outside by intruders simply pushing a bar through the ventilation gap to open the latch when the latch is in the ventilation position, or simply pushing the sash (3) open if the latch is in the disengaged position.
A ROOF WINDOW WITH A LOCKING APPARATUS
DACHFENSTER MIT EINER VERRIEGELUNGSVORRICHTUNG
FENÊTRE DE TOIT AVEC DISPOSITIF DE VERROUILLAGE
COYLE SEAN (Autor:in)
13.09.2017
Patent
Elektronische Ressource
Englisch