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A platform for research: civil engineering, architecture and urbanism
A HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
The invention is to provide a hold-open arrester arrangement. The invention has a low power consumption, and therefore a battery lifetime is long in the embodiments of the invention utilizing the battery. The invention has a hold-open arrester arrangement having a hold-open function to hold a door open. The arrangement has also an electric release arrangement. The release arrangement is arranged to release the hold-open function in a fire alarm situation. The hold-open arrester arrangement comprises a sliding block (5) and an arrester unit (6). The sliding block (5) is connectable with a slide rail (4) in a sliding manner and also pivotable connectable to an arm (3) of a door closer. The arrester unit (6) is connectable to the slide rail (4) and has a body (6B), said electric release arrangement, and said hold-open function with the sliding block (5).
A HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
The invention is to provide a hold-open arrester arrangement. The invention has a low power consumption, and therefore a battery lifetime is long in the embodiments of the invention utilizing the battery. The invention has a hold-open arrester arrangement having a hold-open function to hold a door open. The arrangement has also an electric release arrangement. The release arrangement is arranged to release the hold-open function in a fire alarm situation. The hold-open arrester arrangement comprises a sliding block (5) and an arrester unit (6). The sliding block (5) is connectable with a slide rail (4) in a sliding manner and also pivotable connectable to an arm (3) of a door closer. The arrester unit (6) is connectable to the slide rail (4) and has a body (6B), said electric release arrangement, and said hold-open function with the sliding block (5).
A HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
OFFENHALTEANORDNUNG MIT EINER OFFENHALTEFUNKTION ZUM OFFENHALTEN EINER TÜR
SYSTEME DE BLOC-PORTE POUR MAINTENIR EN POSITION OUVERTE AYANT UNE FONCTION DE MAINTIEN EN POSITION OUVERTE POUR MAINTENIR UNE PORTE OUVERTE
SEPPÄNEN SAULI (author) / KARVONEN JUHANI (author)
2024-05-29
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
HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
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Hold-open arrester arrangement having a hold-open function to hold a door open
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