A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concealed door operator
The invention regards a concealed door operator (1), comprising an operating unit (3), and a housing (2), wherein the operating unit (3) is provided within the housing (2), and wherein the housing (2) comprises mounting features (5) for mounting the concealed door operator (1) within a door-leaf or a floor or a wall.
Concealed door operator
The invention regards a concealed door operator (1), comprising an operating unit (3), and a housing (2), wherein the operating unit (3) is provided within the housing (2), and wherein the housing (2) comprises mounting features (5) for mounting the concealed door operator (1) within a door-leaf or a floor or a wall.
Concealed door operator
Verborgener Türbetätiger
Opérateur de porte invisible
LEONG JACKSON (author) / TAM WEEKONG (author) / KARTHIKEYAN PAPAIYAN (author) / HELLWIG ALEXANDER (author) / SALUTZKI THOMAS (author) / WIEMANN SABINE (author)
2016-03-09
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