Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Door locking device providing emergency access
A locking device for a door of a cubicle, comprising a fixed base section 20 provided at the side wall 112; and a retractable section, e.g. the pilaster 30 of the cubicle, which is moveable from a first position where extends from the base section to prevent movement of the door in either direction from a closed position, to an emergency use position in which the door is free to pivot in both directions, the device inhibiting lateral movement of the door relative to the locking device when the door is in a closed position. Preferably the inhibiting is a result of a protrusion mounted on the pilaster e.g. a bump 50 and the door which engage with each other if the door panel is attacked, e.g. kicked. The pilaster may be biased into the closed position by a spring and there may be a stop to prevent it from moving. The fixed section may have a guide having notches 44 which engage with a retaining pin 40 to hold the pilaster in the open or closed position. There may be two locking devices back to back with a gap between the pilasters.
Door locking device providing emergency access
A locking device for a door of a cubicle, comprising a fixed base section 20 provided at the side wall 112; and a retractable section, e.g. the pilaster 30 of the cubicle, which is moveable from a first position where extends from the base section to prevent movement of the door in either direction from a closed position, to an emergency use position in which the door is free to pivot in both directions, the device inhibiting lateral movement of the door relative to the locking device when the door is in a closed position. Preferably the inhibiting is a result of a protrusion mounted on the pilaster e.g. a bump 50 and the door which engage with each other if the door panel is attacked, e.g. kicked. The pilaster may be biased into the closed position by a spring and there may be a stop to prevent it from moving. The fixed section may have a guide having notches 44 which engage with a retaining pin 40 to hold the pilaster in the open or closed position. There may be two locking devices back to back with a gap between the pilasters.
Door locking device providing emergency access
BRIAN JOHN WATSON (Autor:in) / ANTHONY ARTHUR WILLS (Autor:in) / PHILIP MARK HALL (Autor:in)
24.03.2021
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
CUBICLE COMPRISING A DOOR LOCKING DEVICE PROVIDING EMERGENCY ACCESS
| Europäisches Patentamt | 2023
EMERGENCY UNLOCKING DEVICE OF LOCKING DEVICE FOR DOOR
| Europäisches Patentamt | 2017