DOOR HINGE
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United States of America Patent
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Issued Date -
Apr 11, 2024
app pub date -
Dec 19, 2023
filing date -
Nov 15, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
Proposed is a door hinge that includes an arm installed on a door, a housing installed in a main body of a mechanism provided with a door and connected to the arm by a hinge shaft, a damper casing connected to the arm inside the housing by the hinge shaft and having one surface supported by a support portion of the housing, a pair of main links connected to the arm inside the housing by a link shaft to linearly move, a main spring assembly including a spring lever and a main spring inserted into the spring lever, and a damper provided inside the damper casing and moving along the periphery of the arm.
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