HINGE FOR A ROOF WINDOW AND ROOF WINDOW WITH A SET OF HINGES
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United States of America Patent
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Issued Date -
Jul 4, 2024
app pub date -
Apr 29, 2022
filing date -
Apr 29, 2021
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Abstract
In the roof window, each hinge (110) of the set of hinges comprises a frame hinge part (130), a sash hinge part (140), and a movement supporting assembly comprising guiding means including a linkage mechanism with at least two links (150, 160) providing connection between the sash hinge part and the frame hinge part. Each link is connected to at least one of the frame hinge part and the sash hinge part at a joint and connected to each other. The hinge (110) furthermore comprises a braking device (180) acting on at least one element of the movement supporting assembly over at least a part of the opening and/or closing movement. The braking device (180) comprises one or more friction elements.
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