Door hinge and method of manufacturing same
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United States of America Patent
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Aug 10, 2021
Grant Date -
Jun 11, 2020
app pub date -
Jul 23, 2019
filing date -
Dec 10, 2018
priority date (Note) -
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Abstract
A method of manufacturing a door hinge, which can improve productivity by applying both metal injection molding and additive manufacturing is disclosed. The door hinge includes: a first body configured to include at least one first connection member in which a first pinhole is formed; a second body configured to include at least one second connection member in which a second pinhole communicating with the first pinhole is formed; and a pin member configured to be added and filled in a cavity formed by communicating the first pinhole of the first body and the second pinhole of the second body with each other so that the first body and the second body are foldably connected to each other.
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