A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Door with hidden door closer
The present disclosure describes various embodiments of a concealed or hidden door closer that is installed in a drip cap of a door assembly. In some embodiments, the door frame and door closer components are configured to allow the door assembly to be readily installed as either a left or a right hand hinged door.
Door with hidden door closer
The present disclosure describes various embodiments of a concealed or hidden door closer that is installed in a drip cap of a door assembly. In some embodiments, the door frame and door closer components are configured to allow the door assembly to be readily installed as either a left or a right hand hinged door.
Door with hidden door closer
DIXON ALAN M (author) / KONDRATUK MICHAEL W (author) / LEE ALLEN E (author) / NORDGAARD KELLY D (author) / RICHTER JORDAN A (author) / STRATMOEN TODD N (author) / ZACHER BRYAN P (author)
2020-10-13
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung