A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
EMERGENCY LOCKING DEVICE FOR SWINGING DOORS
A device and method for the protection of individuals in a room having an outward swinging door is presented. The device includes a central chamber for the surrounding of a door handle, a first flange for extension from the central chamber and contacting the door, and a second flange for extension from the central chamber and contacting the door frame. The two flanges are relatively parallel and create a binding force around the handle as the door is opened, such that the door is prevented from opening. An optional slot is included to accommodate handles with levers. In operation, the device is lowered over the handle and held in place by gravity. It symmetric design allows it to function with both left handed and right handed opening outward doors.
EMERGENCY LOCKING DEVICE FOR SWINGING DOORS
A device and method for the protection of individuals in a room having an outward swinging door is presented. The device includes a central chamber for the surrounding of a door handle, a first flange for extension from the central chamber and contacting the door, and a second flange for extension from the central chamber and contacting the door frame. The two flanges are relatively parallel and create a binding force around the handle as the door is opened, such that the door is prevented from opening. An optional slot is included to accommodate handles with levers. In operation, the device is lowered over the handle and held in place by gravity. It symmetric design allows it to function with both left handed and right handed opening outward doors.
EMERGENCY LOCKING DEVICE FOR SWINGING DOORS
ADAMS LARRY DEAN (author) / ADAMS TIM (author)
2017-03-23
Patent
Electronic Resource
English
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
B60R
Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen
,
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
SWINGING OR SLIDING ENTRANCE DOORS?
| British Library Online Contents | 2016
Thermal Performance and Rating of Swinging Doors
| British Library Online Contents | 1994
Thermal Performance and Rating of Swinging Doors
| British Library Conference Proceedings | 1994
| British Library Online Contents | 1996