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A platform for research: civil engineering, architecture and urbanism
HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
The hold-open arrester arrangement 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 and an arrester unit. The sliding block is connectable with a slide rail in a sliding manner and also pivotable connectable to an arm of a door closer. The arrester unit is connectable to the slide rail and has a body, said electric release arrangement, and said hold-open function with the sliding block.
HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
The hold-open arrester arrangement 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 and an arrester unit. The sliding block is connectable with a slide rail in a sliding manner and also pivotable connectable to an arm of a door closer. The arrester unit is connectable to the slide rail and has a body, said electric release arrangement, and said hold-open function with the sliding block.
HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
SEPPÄNEN SAULI (author) / KARVONEN JUHANI (author)
2022-03-24
Patent
Electronic Resource
English
HOLD-OPEN ARRESTER ARRANGEMENT HAVING A HOLD-OPEN FUNCTION TO HOLD A DOOR OPEN
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